140115053433554 has 16 divisors (see below), whose sum is σ = 215853395400216. Its totient is φ = 68163929971200.

The previous prime is 140115053433463. The next prime is 140115053433613. The reversal of 140115053433554 is 455334350511041.

It can be written as a sum of positive squares in 4 ways, for example, as 127205081061529 + 12909972372025 = 11278523^2 + 3593045^2 .

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, 36561794 + ... + 40211874.

Almost surely, 2^{140115053433554} is an apocalyptic number.

140115053433554 is a deficient number, since it is larger than the sum of its proper divisors (75738341966662).

140115053433554 is a wasteful number, since it uses less digits than its factorization.

140115053433554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168861.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 140115053433554 in words is "one hundred forty trillion, one hundred fifteen billion, fifty-three million, four hundred thirty-three thousand, five hundred fifty-four".