140412202455155 has 16 divisors (see below), whose sum is σ = 169987258108800. Its totient is φ = 111334702875648.

The previous prime is 140412202455061. The next prime is 140412202455179. The reversal of 140412202455155 is 551554202214041.

It is a cyclic number.

It is not a de Polignac number, because 140412202455155 - 2²⁶ = 140412135346291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66075479 + ... + 68167391.

It is an arithmetic number, because the mean of its divisors is an integer number (10624203631800).

Almost surely, 2^{140412202455155} is an apocalyptic number.

140412202455155 is a deficient number, since it is larger than the sum of its proper divisors (29575055653645).

140412202455155 is a wasteful number, since it uses less digits than its factorization.

140412202455155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210830.

The product of its (nonzero) digits is 320000, while the sum is 41.

Adding to 140412202455155 its reverse (551554202214041), we get a palindrome (691966404669196).

The spelling of 140412202455155 in words is "one hundred forty trillion, four hundred twelve billion, two hundred two million, four hundred fifty-five thousand, one hundred fifty-five".