140201134500424 has 32 divisors (see below), whose sum is σ = 269418919807800. Its totient is φ = 68357741985280.

The previous prime is 140201134500421. The next prime is 140201134500499. The reversal of 140201134500424 is 424005431102041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 63654068722500 + 76547065777924 = 7978350^2 + 8749118^2 .

It is not an unprimeable number, because it can be changed into a prime (140201134500421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102618247 + ... + 103975510.

Almost surely, 2^{140201134500424} is an apocalyptic number.

It is an amenable number.

140201134500424 is a deficient number, since it is larger than the sum of its proper divisors (129217785307376).

140201134500424 is a wasteful number, since it uses less digits than its factorization.

140201134500424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206595873 (or 206595869 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 140201134500424 its reverse (424005431102041), we get a palindrome (564206565602465).

The spelling of 140201134500424 in words is "one hundred forty trillion, two hundred one billion, one hundred thirty-four million, five hundred thousand, four hundred twenty-four".