3206392661142 has 120 divisors (see below), whose sum is σ = 7910395576776. Its totient is φ = 970013880000.

The previous prime is 3206392661111. The next prime is 3206392661149. The reversal of 3206392661142 is 2411662936023.

3206392661142 is a `hidden beast` number, since 3 + 2 + 0 + 6 + 3 + 9 + 26 + 611 + 4 + 2 = 666.

3206392661142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206392661149) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11644717 + ... + 11916887.

Almost surely, 2^{3206392661142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3206392661142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3955197788388).

3206392661142 is an abundant number, since it is smaller than the sum of its proper divisors (4704002915634).

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

3206392661142 is a wasteful number, since it uses less digits than its factorization.

3206392661142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272808 (or 272788 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 3206392661142 in words is "three trillion, two hundred six billion, three hundred ninety-two million, six hundred sixty-one thousand, one hundred forty-two".