201402312132 has 36 divisors (see below), whose sum is σ = 546663420240. Its totient is φ = 57543517584.

The previous prime is 201402312113. The next prime is 201402312179. The reversal of 201402312132 is 231213204102.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 201402312099 and 201402312108.

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, 171259882 + ... + 171261057.

Almost surely, 2^201402312132 is an apocalyptic number.

It is an amenable number.

201402312132 is an abundant number, since it is smaller than the sum of its proper divisors (345261108108).

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

201402312132 is a wasteful number, since it uses less digits than its factorization.

201402312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342520960 (or 342520951 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201402312132 its reverse (231213204102), we get a palindrome (432615516234).

The spelling of 201402312132 in words is "two hundred one billion, four hundred two million, three hundred twelve thousand, one hundred thirty-two".