140023415099 has 4 divisors (see below), whose sum is σ = 140078566680. Its totient is φ = 139968263520.

The previous prime is 140023415071. The next prime is 140023415101. The reversal of 140023415099 is 990514320041.

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

It is a cyclic number.

It is not a de Polignac number, because 140023415099 - 2²⁸ = 139754979643 is a prime.

It is a super-2 number, since 2×140023415099² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140023415899) 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, 27571982 + ... + 27577059.

It is an arithmetic number, because the mean of its divisors is an integer number (35019641670).

Almost surely, 2^140023415099 is an apocalyptic number.

140023415099 is a deficient number, since it is larger than the sum of its proper divisors (55151581).

140023415099 is an equidigital number, since it uses as much as digits as its factorization.

140023415099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55151580.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 140023415099 in words is "one hundred forty billion, twenty-three million, four hundred fifteen thousand, ninety-nine".