2925040139892 has 192 divisors, whose sum is σ = 8389784704000. Its totient is φ = 875449451520.

The previous prime is 2925040139881. The next prime is 2925040139899. The reversal of 2925040139892 is 2989310405292.

2925040139892 is a `hidden beast` number, since 29 + 2 + 504 + 0 + 1 + 39 + 89 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925040139899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 317969109 + ... + 317978307.

Almost surely, 2^{2925040139892} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2925040139892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4194892352000).

2925040139892 is an abundant number, since it is smaller than the sum of its proper divisors (5464744564108).

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

2925040139892 is a wasteful number, since it uses less digits than its factorization.

2925040139892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15383 (or 15375 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 2925040139892 in words is "two trillion, nine hundred twenty-five billion, forty million, one hundred thirty-nine thousand, eight hundred ninety-two".