412310155452021 has 10 divisors (see below), whose sum is σ = 615920108761782. Its totient is φ = 274873436967960.

The previous prime is 412310155451969. The next prime is 412310155452059. The reversal of 412310155452021 is 120254551013214.

412310155452021 is a `hidden beast` number, since 4 + 1 + 2 + 3 + 101 + 5 + 5 + 4 + 520 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 403267084043121 + 9043071408900 = 20081511^2 + 3007170^2 .

It is not a de Polignac number, because 412310155452021 - 2²² = 412310151257717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412310155452071) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2545124416290 + ... + 2545124416451.

Almost surely, 2^{412310155452021} is an apocalyptic number.

It is an amenable number.

412310155452021 is a deficient number, since it is larger than the sum of its proper divisors (203609953309761).

412310155452021 is an equidigital number, since it uses as much as digits as its factorization.

412310155452021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090248832753 (or 5090248832744 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 412310155452021 in words is "four hundred twelve trillion, three hundred ten billion, one hundred fifty-five million, four hundred fifty-two thousand, twenty-one".