122040004524 has 24 divisors (see below), whose sum is σ = 284807302080. Its totient is φ = 40673245584.

The previous prime is 122040004507. The next prime is 122040004579. The reversal of 122040004524 is 425400040221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122040004494 and 122040004503.

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, 768954 + ... + 913985.

It is an arithmetic number, because the mean of its divisors is an integer number (11866970920).

Almost surely, 2^122040004524 is an apocalyptic number.

It is an amenable number.

122040004524 is an abundant number, since it is smaller than the sum of its proper divisors (162767297556).

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

122040004524 is a wasteful number, since it uses less digits than its factorization.

122040004524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688989 (or 1688987 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 122040004524 its reverse (425400040221), we get a palindrome (547440044745).

The spelling of 122040004524 in words is "one hundred twenty-two billion, forty million, four thousand, five hundred twenty-four".