140702430004 has 24 divisors (see below), whose sum is σ = 249636538760. Its totient is φ = 69377969664.

The previous prime is 140702429983. The next prime is 140702430017. The reversal of 140702430004 is 400034207041.

It can be written as a sum of positive squares in 4 ways, for example, as 3920400 + 140698509604 = 1980^2 + 375098^2 .

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, 2403142 + ... + 2460994.

Almost surely, 2^140702430004 is an apocalyptic number.

It is an amenable number.

140702430004 is a deficient number, since it is larger than the sum of its proper divisors (108934108756).

140702430004 is a wasteful number, since it uses less digits than its factorization.

140702430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66259 (or 66257 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 140702430004 its reverse (400034207041), we get a palindrome (540736637045).

The spelling of 140702430004 in words is "one hundred forty billion, seven hundred two million, four hundred thirty thousand, four".