132421624946 has 16 divisors (see below), whose sum is σ = 214517853144. Its totient is φ = 60944530944.

The previous prime is 132421624943. The next prime is 132421624949. The reversal of 132421624946 is 649426124231.

It is an interprime number because it is at equal distance from previous prime (132421624943) and next prime (132421624949).

It can be written as a sum of positive squares in 4 ways, for example, as 111496555921 + 20925069025 = 333911^2 + 144655^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132421624897 and 132421624906.

It is not an unprimeable number, because it can be changed into a prime (132421624943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7204901 + ... + 7223256.

Almost surely, 2^132421624946 is an apocalyptic number.

132421624946 is a deficient number, since it is larger than the sum of its proper divisors (82096228198).

132421624946 is a wasteful number, since it uses less digits than its factorization.

132421624946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14428525.

The product of its digits is 497664, while the sum is 44.

The spelling of 132421624946 in words is "one hundred thirty-two billion, four hundred twenty-one million, six hundred twenty-four thousand, nine hundred forty-six".