140200515401 has 4 divisors (see below), whose sum is σ = 144723112704. Its totient is φ = 135677918100.

The previous prime is 140200515353. The next prime is 140200515407. The reversal of 140200515401 is 104515002041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104515002041 = 27487 ⋅3802343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140200515401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140200515407) 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, 2261298605 + ... + 2261298666.

It is an arithmetic number, because the mean of its divisors is an integer number (36180778176).

Almost surely, 2^140200515401 is an apocalyptic number.

It is an amenable number.

140200515401 is a deficient number, since it is larger than the sum of its proper divisors (4522597303).

140200515401 is an equidigital number, since it uses as much as digits as its factorization.

140200515401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522597302.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 140200515401 its reverse (104515002041), we get a palindrome (244715517442).

The spelling of 140200515401 in words is "one hundred forty billion, two hundred million, five hundred fifteen thousand, four hundred one".