140026276398 has 32 divisors (see below), whose sum is σ = 289337674752. Its totient is φ = 45130521600.

The previous prime is 140026276349. The next prime is 140026276441. The reversal of 140026276398 is 893672620041.

It is a congruent 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, 112008 + ... + 540923.

It is an arithmetic number, because the mean of its divisors is an integer number (9041802336).

Almost surely, 2^140026276398 is an apocalyptic number.

140026276398 is an abundant number, since it is smaller than the sum of its proper divisors (149311398354).

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

140026276398 is a wasteful number, since it uses less digits than its factorization.

140026276398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654120.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 140026276398 in words is "one hundred forty billion, twenty-six million, two hundred seventy-six thousand, three hundred ninety-eight".