1401570053156 has 36 divisors (see below), whose sum is σ = 3035352906432. Its totient is φ = 554467271904.

The previous prime is 1401570053141. The next prime is 1401570053161. The reversal of 1401570053156 is 6513500751041.

It is a happy number.

It is a super-2 number, since 2×1401570053156² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148090160 + ... + 148099623.

It is an arithmetic number, because the mean of its divisors is an integer number (84315358512).

Almost surely, 2^{1401570053156} is an apocalyptic number.

It is an amenable number.

1401570053156 is an abundant number, since it is smaller than the sum of its proper divisors (1633782853276).

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

1401570053156 is a wasteful number, since it uses less digits than its factorization.

1401570053156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296189820 (or 296189805 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 1401570053156 in words is "one trillion, four hundred one billion, five hundred seventy million, fifty-three thousand, one hundred fifty-six".