140162104352 has 12 divisors (see below), whose sum is σ = 275944143006. Its totient is φ = 70081052160.

The previous prime is 140162104309. The next prime is 140162104361. The reversal of 140162104352 is 253401261041.

It can be written as a sum of positive squares in only one way, i.e., 104197257616 + 35964846736 = 322796^2 + 189644^2 .

It is a super-3 number, since 3×140162104352³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2190032849 + ... + 2190032912.

Almost surely, 2^140162104352 is an apocalyptic number.

It is an amenable number.

140162104352 is a deficient number, since it is larger than the sum of its proper divisors (135782038654).

140162104352 is an equidigital number, since it uses as much as digits as its factorization.

140162104352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380065771 (or 4380065763 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 140162104352 its reverse (253401261041), we get a palindrome (393563365393).

The spelling of 140162104352 in words is "one hundred forty billion, one hundred sixty-two million, one hundred four thousand, three hundred fifty-two".