3404142142 has 4 divisors (see below), whose sum is σ = 5106213216. Its totient is φ = 1702071070.

The previous prime is 3404142139. The next prime is 3404142143. The reversal of 3404142142 is 2412414043.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404142143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851035534 + ... + 851035537.

It is an arithmetic number, because the mean of its divisors is an integer number (1276553304).

Almost surely, 2^3404142142 is an apocalyptic number.

3404142142 is a deficient number, since it is larger than the sum of its proper divisors (1702071074).

3404142142 is a wasteful number, since it uses less digits than its factorization.

3404142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702071073.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3404142142 is about 58345.0267117944. The cubic root of 3404142142 is about 1504.3049872736.

Adding to 3404142142 its reverse (2412414043), we get a palindrome (5816556185).

The spelling of 3404142142 in words is "three billion, four hundred four million, one hundred forty-two thousand, one hundred forty-two".