425042534044 has 24 divisors (see below), whose sum is σ = 756182087136. Its totient is φ = 209005440000.

The previous prime is 425042534003. The next prime is 425042534057. The reversal of 425042534044 is 440435240524.

It is a super-2 number, since 2×425042534044² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 425042533994 and 425042534012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752237 + ... + 1980004.

It is an arithmetic number, because the mean of its divisors is an integer number (31507586964).

Almost surely, 2^425042534044 is an apocalyptic number.

It is an amenable number.

425042534044 is a deficient number, since it is larger than the sum of its proper divisors (331139553092).

425042534044 is a wasteful number, since it uses less digits than its factorization.

425042534044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732717 (or 3732715 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 425042534044 its reverse (440435240524), we get a palindrome (865477774568).

The spelling of 425042534044 in words is "four hundred twenty-five billion, forty-two million, five hundred thirty-four thousand, forty-four".