312423150515042 has 16 divisors (see below), whose sum is σ = 563771098674240. Its totient is φ = 126848497201488.

The previous prime is 312423150515017. The next prime is 312423150515081. The reversal of 312423150515042 is 240515051324213.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 312423150514987 and 312423150515005.

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, 587261560853 + ... + 587261561384.

It is an arithmetic number, because the mean of its divisors is an integer number (35235693667140).

Almost surely, 2^{312423150515042} is an apocalyptic number.

312423150515042 is a deficient number, since it is larger than the sum of its proper divisors (251347948159198).

312423150515042 is a wasteful number, since it uses less digits than its factorization.

312423150515042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174523122265.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 312423150515042 in words is "three hundred twelve trillion, four hundred twenty-three billion, one hundred fifty million, five hundred fifteen thousand, forty-two".