140412202455156 has 24 divisors (see below), whose sum is σ = 329590319540160. Its totient is φ = 46523803607232.

The previous prime is 140412202455061. The next prime is 140412202455179. The reversal of 140412202455156 is 651554202214041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35032982641 + ... + 35032986648.

It is an arithmetic number, because the mean of its divisors is an integer number (13732929980840).

Almost surely, 2^{140412202455156} is an apocalyptic number.

It is an amenable number.

140412202455156 is an abundant number, since it is smaller than the sum of its proper divisors (189178117085004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140412202455156 is a wasteful number, since it uses less digits than its factorization.

140412202455156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70065969463 (or 70065969461 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

Adding to 140412202455156 its reverse (651554202214041), we get a palindrome (791966404669197).

The spelling of 140412202455156 in words is "one hundred forty trillion, four hundred twelve billion, two hundred two million, four hundred fifty-five thousand, one hundred fifty-six".