124145351044 has 72 divisors (see below), whose sum is σ = 257074564320. Its totient is φ = 52000416000.

The previous prime is 124145351027. The next prime is 124145351069. The reversal of 124145351044 is 440153541421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4455147 + ... + 4482925.

It is an arithmetic number, because the mean of its divisors is an integer number (3570480060).

Almost surely, 2^124145351044 is an apocalyptic number.

It is an amenable number.

124145351044 is an abundant number, since it is smaller than the sum of its proper divisors (132929213276).

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

124145351044 is a wasteful number, since it uses less digits than its factorization.

124145351044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28421 (or 28406 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 124145351044 its reverse (440153541421), we get a palindrome (564298892465).

The spelling of 124145351044 in words is "one hundred twenty-four billion, one hundred forty-five million, three hundred fifty-one thousand, forty-four".