140445226402 has 32 divisors (see below), whose sum is σ = 240592609152. Its totient is φ = 60912877824.

The previous prime is 140445226379. The next prime is 140445226423. The reversal of 140445226402 is 204622544041.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 37123 + ... + 531289.

It is an arithmetic number, because the mean of its divisors is an integer number (7518519036).

Almost surely, 2^140445226402 is an apocalyptic number.

140445226402 is a deficient number, since it is larger than the sum of its proper divisors (100147382750).

140445226402 is a wasteful number, since it uses less digits than its factorization.

140445226402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494842.

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 140445226402 in words is "one hundred forty billion, four hundred forty-five million, two hundred twenty-six thousand, four hundred two".