140126263764 has 24 divisors (see below), whose sum is σ = 328167788928. Its totient is φ = 46536396480.

The previous prime is 140126263759. The next prime is 140126263787. The reversal of 140126263764 is 467362621041.

It is a happy number.

140126263764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 21541377 + ... + 21547880.

It is an arithmetic number, because the mean of its divisors is an integer number (13673657872).

Almost surely, 2^140126263764 is an apocalyptic number.

It is an amenable number.

140126263764 is an abundant number, since it is smaller than the sum of its proper divisors (188041525164).

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

140126263764 is a wasteful number, since it uses less digits than its factorization.

140126263764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43089535 (or 43089533 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 140126263764 in words is "one hundred forty billion, one hundred twenty-six million, two hundred sixty-three thousand, seven hundred sixty-four".