3331142141 has 4 divisors (see below), whose sum is σ = 3475974432. Its totient is φ = 3186309852.

The previous prime is 3331142131. The next prime is 3331142173. The reversal of 3331142141 is 1412411333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1412411333 = 24923 ⋅56671.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3331142141 is a prime.

It is a super-2 number, since 2×3331142141² = 22193015927092127762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 144832267 = 3331142141 / (3 + 3 + 3 + 1 + 1 + 4 + 2 + 1 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331142131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72416111 + ... + 72416156.

It is an arithmetic number, because the mean of its divisors is an integer number (868993608).

Almost surely, 2^3331142141 is an apocalyptic number.

It is an amenable number.

3331142141 is a deficient number, since it is larger than the sum of its proper divisors (144832291).

3331142141 is a wasteful number, since it uses less digits than its factorization.

3331142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144832290.

The product of its digits is 864, while the sum is 23.

The square root of 3331142141 is about 57716.0475171334. The cubic root of 3331142141 is about 1493.4741897798.

Adding to 3331142141 its reverse (1412411333), we get a palindrome (4743553474).

The spelling of 3331142141 in words is "three billion, three hundred thirty-one million, one hundred forty-two thousand, one hundred forty-one".