141142331 has 8 divisors (see below), whose sum is σ = 154705728. Its totient is φ = 127701000.

The previous prime is 141142327. The next prime is 141142357. The reversal of 141142331 is 133241141.

141142331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141142331 - 2² = 141142327 is a prime.

It is a super-2 number, since 2×141142331² = 39842315200227122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141142301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28085 + ... + 32726.

It is an arithmetic number, because the mean of its divisors is an integer number (19338216).

Almost surely, 2^141142331 is an apocalyptic number.

141142331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141142331 is a deficient number, since it is larger than the sum of its proper divisors (13563397).

141142331 is a wasteful number, since it uses less digits than its factorization.

141142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61033.

The product of its digits is 288, while the sum is 20.

The square root of 141142331 is about 11880.3337916070. Note that the first 3 decimals coincide. The cubic root of 141142331 is about 520.6578594428.

Adding to 141142331 its reverse (133241141), we get a palindrome (274383472).

The spelling of 141142331 in words is "one hundred forty-one million, one hundred forty-two thousand, three hundred thirty-one".