137442532327 has 2 divisors, whose sum is σ = 137442532328. Its totient is φ = 137442532326.

The previous prime is 137442532309. The next prime is 137442532349. The reversal of 137442532327 is 723235244731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137442532327 - 2¹⁵ = 137442499559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137442532307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68721266163 + 68721266164.

It is an arithmetic number, because the mean of its divisors is an integer number (68721266164).

Almost surely, 2^137442532327 is an apocalyptic number.

137442532327 is a deficient number, since it is larger than the sum of its proper divisors (1).

137442532327 is an equidigital number, since it uses as much as digits as its factorization.

137442532327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 43.

The spelling of 137442532327 in words is "one hundred thirty-seven billion, four hundred forty-two million, five hundred thirty-two thousand, three hundred twenty-seven".