421213618310 has 16 divisors (see below), whose sum is σ = 760654174896. Its totient is φ = 167936633568.

The previous prime is 421213618307. The next prime is 421213618321. The reversal of 421213618310 is 13816312124.

It is a super-2 number, since 2×421213618310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68598497 + ... + 68604636.

It is an arithmetic number, because the mean of its divisors is an integer number (47540885931).

Almost surely, 2^421213618310 is an apocalyptic number.

421213618310 is a deficient number, since it is larger than the sum of its proper divisors (339440556586).

421213618310 is a wasteful number, since it uses less digits than its factorization.

421213618310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137203447.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 421213618310 in words is "four hundred twenty-one billion, two hundred thirteen million, six hundred eighteen thousand, three hundred ten".