160421427100 has 36 divisors (see below), whose sum is σ = 379761271848. Its totient is φ = 58335064000.

The previous prime is 160421427041. The next prime is 160421427113. The reversal of 160421427100 is 1724124061.

It is a super-2 number, since 2×160421427100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 72917731 + ... + 72919930.

It is an arithmetic number, because the mean of its divisors is an integer number (10548924218).

Almost surely, 2^160421427100 is an apocalyptic number.

160421427100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160421427100 is an abundant number, since it is smaller than the sum of its proper divisors (219339844748).

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

160421427100 is a wasteful number, since it uses less digits than its factorization.

160421427100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145837686 (or 145837679 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 160421427100 in words is "one hundred sixty billion, four hundred twenty-one million, four hundred twenty-seven thousand, one hundred".