351214015421051 has 12 divisors (see below), whose sum is σ = 365082074780976. Its totient is φ = 337849294185360.

The previous prime is 351214015421033. The next prime is 351214015421173. The reversal of 351214015421051 is 150124510412153.

It is a happy number.

It is not a de Polignac number, because 351214015421051 - 2¹⁸ = 351214015158907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351214015429051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1094052800 + ... + 1094373773.

It is an arithmetic number, because the mean of its divisors is an integer number (30423506231748).

Almost surely, 2^{351214015421051} is an apocalyptic number.

351214015421051 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

351214015421051 is a deficient number, since it is larger than the sum of its proper divisors (13868059359925).

351214015421051 is a wasteful number, since it uses less digits than its factorization.

351214015421051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188426802 (or 2188426771 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 351214015421051 in words is "three hundred fifty-one trillion, two hundred fourteen billion, fifteen million, four hundred twenty-one thousand, fifty-one".