140272643500554 has 32 divisors (see below), whose sum is σ = 289198698468480. Its totient is φ = 45324708259392.

The previous prime is 140272643500501. The next prime is 140272643500603. The reversal of 140272643500554 is 455005346272041.

It is a happy number.

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, 1174398934 + ... + 1174518369.

It is an arithmetic number, because the mean of its divisors is an integer number (9037459327140).

Almost surely, 2^{140272643500554} is an apocalyptic number.

140272643500554 is an abundant number, since it is smaller than the sum of its proper divisors (148926054967926).

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

140272643500554 is a wasteful number, since it uses less digits than its factorization.

140272643500554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348917614.

The product of its (nonzero) digits is 4032000, while the sum is 48.

Adding to 140272643500554 its reverse (455005346272041), we get a palindrome (595277989772595).

The spelling of 140272643500554 in words is "one hundred forty trillion, two hundred seventy-two billion, six hundred forty-three million, five hundred thousand, five hundred fifty-four".