425051123531224 has 8 divisors (see below), whose sum is σ = 796970856621060. Its totient is φ = 212525561765608.

The previous prime is 425051123531179. The next prime is 425051123531303. The reversal of 425051123531224 is 422135321150524.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×425051123531224² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26565695220694 + ... + 26565695220709.

Almost surely, 2^{425051123531224} is an apocalyptic number.

It is an amenable number.

425051123531224 is a deficient number, since it is larger than the sum of its proper divisors (371919733089836).

425051123531224 is a wasteful number, since it uses less digits than its factorization.

425051123531224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53131390441409 (or 53131390441405 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 425051123531224 its reverse (422135321150524), we get a palindrome (847186444681748).

The spelling of 425051123531224 in words is "four hundred twenty-five trillion, fifty-one billion, one hundred twenty-three million, five hundred thirty-one thousand, two hundred twenty-four".