1416390264128 has 28 divisors (see below), whose sum is σ = 3212170778592. Its totient is φ = 607024398720.

The previous prime is 1416390264127. The next prime is 1416390264143. The reversal of 1416390264128 is 8214620936141.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×1416390264128² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416390264127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580792258 + ... + 1580793153.

Almost surely, 2^{1416390264128} is an apocalyptic number.

It is an amenable number.

1416390264128 is an abundant number, since it is smaller than the sum of its proper divisors (1795780514464).

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

1416390264128 is an equidigital number, since it uses as much as digits as its factorization.

1416390264128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161585430 (or 3161585420 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 1416390264128 in words is "one trillion, four hundred sixteen billion, three hundred ninety million, two hundred sixty-four thousand, one hundred twenty-eight".