3123254063040 has 112 divisors (see below), whose sum is σ = 9916749796128. Its totient is φ = 832832630784.

The previous prime is 3123254063021. The next prime is 3123254063071. The reversal of 3123254063040 is 403604523213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3123254062992 and 3123254063010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29219934 + ... + 29326626.

It is an arithmetic number, because the mean of its divisors is an integer number (88542408894).

Almost surely, 2^{3123254063040} is an apocalyptic number.

3123254063040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3123254063040 is an abundant number, since it is smaller than the sum of its proper divisors (6793495733088).

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

3123254063040 is a wasteful number, since it uses less digits than its factorization.

3123254063040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137206 (or 137196 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 3123254063040 its reverse (403604523213), we get a palindrome (3526858586253).

The spelling of 3123254063040 in words is "three trillion, one hundred twenty-three billion, two hundred fifty-four million, sixty-three thousand, forty".