126316421310 has 32 divisors (see below), whose sum is σ = 305019296640. Its totient is φ = 33477725088.

The previous prime is 126316421303. The next prime is 126316421327. The reversal of 126316421310 is 13124613621.

It is a super-2 number, since 2×126316421310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12910900 + ... + 12920679.

It is an arithmetic number, because the mean of its divisors is an integer number (9531853020).

Almost surely, 2^126316421310 is an apocalyptic number.

126316421310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126316421310 is an abundant number, since it is smaller than the sum of its proper divisors (178702875330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126316421310 is a wasteful number, since it uses less digits than its factorization.

126316421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25831752.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 126316421310 in words is "one hundred twenty-six billion, three hundred sixteen million, four hundred twenty-one thousand, three hundred ten".