4025326624542 has 12 divisors (see below), whose sum is σ = 8721541019880. Its totient is φ = 1341775541508.

The previous prime is 4025326624499. The next prime is 4025326624549. The reversal of 4025326624542 is 2454266235204.

4025326624542 is a `hidden beast` number, since 4 + 0 + 2 + 532 + 6 + 62 + 4 + 54 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025326624549) 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 5 ways as a sum of consecutive naturals, for example, 111814628442 + ... + 111814628477.

It is an arithmetic number, because the mean of its divisors is an integer number (726795084990).

Almost surely, 2^{4025326624542} is an apocalyptic number.

4025326624542 is an abundant number, since it is smaller than the sum of its proper divisors (4696214395338).

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

4025326624542 is a wasteful number, since it uses less digits than its factorization.

4025326624542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223629256927 (or 223629256924 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 4025326624542 in words is "four trillion, twenty-five billion, three hundred twenty-six million, six hundred twenty-four thousand, five hundred forty-two".