3204040421142 has 60 divisors (see below), whose sum is σ = 7891432937388. Its totient is φ = 970921333800.

The previous prime is 3204040421051. The next prime is 3204040421143. The reversal of 3204040421142 is 2411240404023.

3204040421142 is a `hidden beast` number, since 3 + 2 + 0 + 4 + 0 + 404 + 211 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204040421143) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 81707784 + ... + 81746987.

Almost surely, 2^{3204040421142} is an apocalyptic number.

3204040421142 is an abundant number, since it is smaller than the sum of its proper divisors (4687392516246).

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

3204040421142 is a wasteful number, since it uses less digits than its factorization.

3204040421142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163454807 (or 163454787 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 3204040421142 its reverse (2411240404023), we get a palindrome (5615280825165).

The spelling of 3204040421142 in words is "three trillion, two hundred four billion, forty million, four hundred twenty-one thousand, one hundred forty-two".