140240032302413 has 4 divisors (see below), whose sum is σ = 140243016624348. Its totient is φ = 140237047980480.

The previous prime is 140240032302367. The next prime is 140240032302457. The reversal of 140240032302413 is 314203230042041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21506712326089 + 118733319976324 = 4637533^2 + 10896482^2 .

It is a cyclic number.

It is not a de Polignac number, because 140240032302413 - 2¹⁰ = 140240032301389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140240032302913) 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, 1492090478 + ... + 1492184463.

It is an arithmetic number, because the mean of its divisors is an integer number (35060754156087).

Almost surely, 2^{140240032302413} is an apocalyptic number.

It is an amenable number.

140240032302413 is a deficient number, since it is larger than the sum of its proper divisors (2984321935).

140240032302413 is an equidigital number, since it uses as much as digits as its factorization.

140240032302413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984321934.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140240032302413 its reverse (314203230042041), we get a palindrome (454443262344454).

The spelling of 140240032302413 in words is "one hundred forty trillion, two hundred forty billion, thirty-two million, three hundred two thousand, four hundred thirteen".