3404021142 has 16 divisors (see below), whose sum is σ = 6936496560. Its totient is φ = 1113264672.

The previous prime is 3404021119. The next prime is 3404021143. The reversal of 3404021142 is 2411204043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404021143) 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, 5351917 + ... + 5352552.

It is an arithmetic number, because the mean of its divisors is an integer number (433531035).

Almost surely, 2^3404021142 is an apocalyptic number.

3404021142 is an abundant number, since it is smaller than the sum of its proper divisors (3532475418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3404021142 is a wasteful number, since it uses less digits than its factorization.

3404021142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10704527.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3404021142 is about 58343.9897675845. The cubic root of 3404021142 is about 1504.2871635897.

Adding to 3404021142 its reverse (2411204043), we get a palindrome (5815225185).

The spelling of 3404021142 in words is "three billion, four hundred four million, twenty-one thousand, one hundred forty-two".