140040433304 has 8 divisors (see below), whose sum is σ = 262575812460. Its totient is φ = 70020216648.

The previous prime is 140040433303. The next prime is 140040433319. The reversal of 140040433304 is 403334040041.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×140040433304² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140040433303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8752527074 + ... + 8752527089.

Almost surely, 2^140040433304 is an apocalyptic number.

It is an amenable number.

140040433304 is a deficient number, since it is larger than the sum of its proper divisors (122535379156).

140040433304 is a wasteful number, since it uses less digits than its factorization.

140040433304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17505054169 (or 17505054165 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 140040433304 its reverse (403334040041), we get a palindrome (543374473345).

The spelling of 140040433304 in words is "one hundred forty billion, forty million, four hundred thirty-three thousand, three hundred four".