136340571424 has 24 divisors (see below), whose sum is σ = 268702218540. Its totient is φ = 68098738176.

The previous prime is 136340571407. The next prime is 136340571427. The reversal of 136340571424 is 424175043631.

It can be written as a sum of positive squares in 2 ways, for example, as 133613643024 + 2726928400 = 365532^2 + 52220^2 .

It is not an unprimeable number, because it can be changed into a prime (136340571427) 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, 2204889 + ... + 2265880.

Almost surely, 2^136340571424 is an apocalyptic number.

It is an amenable number.

136340571424 is a deficient number, since it is larger than the sum of its proper divisors (132361647116).

136340571424 is an equidigital number, since it uses as much as digits as its factorization.

136340571424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471732 (or 4471724 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 136340571424 in words is "one hundred thirty-six billion, three hundred forty million, five hundred seventy-one thousand, four hundred twenty-four".