140052401224 has 32 divisors (see below), whose sum is σ = 265800528000. Its totient is φ = 69172505152.

The previous prime is 140052401219. The next prime is 140052401257. The reversal of 140052401224 is 422104250041.

It is a super-2 number, since 2×140052401224² (a number of 23 digits) contains 22 as substring.

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, 7021137 + ... + 7041055.

It is an arithmetic number, because the mean of its divisors is an integer number (8306266500).

Almost surely, 2^140052401224 is an apocalyptic number.

It is an amenable number.

140052401224 is a deficient number, since it is larger than the sum of its proper divisors (125748126776).

140052401224 is a wasteful number, since it uses less digits than its factorization.

140052401224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30597 (or 30593 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 140052401224 its reverse (422104250041), we get a palindrome (562156651265).

The spelling of 140052401224 in words is "one hundred forty billion, fifty-two million, four hundred one thousand, two hundred twenty-four".