4312405123040 has 96 divisors (see below), whose sum is σ = 11646098896320. Its totient is φ = 1478208098304.

The previous prime is 4312405123021. The next prime is 4312405123069. The reversal of 4312405123040 is 403215042134.

4312405123040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4312405122994 and 4312405123012.

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, 4603676 + ... + 5460644.

It is an arithmetic number, because the mean of its divisors is an integer number (121313530170).

Almost surely, 2^{4312405123040} is an apocalyptic number.

4312405123040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4312405123040 is an abundant number, since it is smaller than the sum of its proper divisors (7333693773280).

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

4312405123040 is a wasteful number, since it uses less digits than its factorization.

4312405123040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861484 (or 861476 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 4312405123040 in words is "four trillion, three hundred twelve billion, four hundred five million, one hundred twenty-three thousand, forty".