140735503426 has 32 divisors (see below), whose sum is σ = 252051367680. Its totient is φ = 57658776000.

The previous prime is 140735503387. The next prime is 140735503499. The reversal of 140735503426 is 624305537041.

It is a happy number.

140735503426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1675030 + ... + 1757041.

It is an arithmetic number, because the mean of its divisors is an integer number (7876605240).

Almost surely, 2^140735503426 is an apocalyptic number.

140735503426 is a deficient number, since it is larger than the sum of its proper divisors (111315864254).

140735503426 is a wasteful number, since it uses less digits than its factorization.

140735503426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432210.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 140735503426 in words is "one hundred forty billion, seven hundred thirty-five million, five hundred three thousand, four hundred twenty-six".