412120215540345 has 64 divisors (see below), whose sum is σ = 710431585274880. Its totient is φ = 202799472277248.

The previous prime is 412120215540301. The next prime is 412120215540347. The reversal of 412120215540345 is 543045512021214.

It is not a de Polignac number, because 412120215540345 - 2¹⁵ = 412120215507577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (412120215540347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4190421462 + ... + 4190519808.

It is an arithmetic number, because the mean of its divisors is an integer number (11100493519920).

Almost surely, 2^{412120215540345} is an apocalyptic number.

It is an amenable number.

412120215540345 is a deficient number, since it is larger than the sum of its proper divisors (298311369734535).

412120215540345 is a wasteful number, since it uses less digits than its factorization.

412120215540345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107734.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 412120215540345 its reverse (543045512021214), we get a palindrome (955165727561559).

The spelling of 412120215540345 in words is "four hundred twelve trillion, one hundred twenty billion, two hundred fifteen million, five hundred forty thousand, three hundred forty-five".