140140115002399 has 4 divisors (see below), whose sum is σ = 141449835703464. Its totient is φ = 138830394301336.

The previous prime is 140140115002367. The next prime is 140140115002453. The reversal of 140140115002399 is 993200511041041.

It is a happy number.

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 140140115002399 - 2⁵ = 140140115002367 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 (140140115002309) 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, 654860350372 + ... + 654860350585.

It is an arithmetic number, because the mean of its divisors is an integer number (35362458925866).

Almost surely, 2^{140140115002399} is an apocalyptic number.

140140115002399 is a deficient number, since it is larger than the sum of its proper divisors (1309720701065).

140140115002399 is a wasteful number, since it uses less digits than its factorization.

140140115002399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309720701064.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 140140115002399 in words is "one hundred forty trillion, one hundred forty billion, one hundred fifteen million, two thousand, three hundred ninety-nine".