140022234004 has 12 divisors (see below), whose sum is σ = 245043099028. Its totient is φ = 70009920000.

The previous prime is 140022233951. The next prime is 140022234007. The reversal of 140022234004 is 400432220041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94955189904 + 45067044100 = 308148^2 + 212290^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022234007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597 + ... + 529204.

Almost surely, 2^140022234004 is an apocalyptic number.

It is an amenable number.

140022234004 is a deficient number, since it is larger than the sum of its proper divisors (105020865024).

140022234004 is a wasteful number, since it uses less digits than its factorization.

140022234004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598506 (or 598504 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 140022234004 its reverse (400432220041), we get a palindrome (540454454045).

The spelling of 140022234004 in words is "one hundred forty billion, twenty-two million, two hundred thirty-four thousand, four".