140223014432 has 48 divisors (see below), whose sum is σ = 279248067000. Its totient is φ = 69303336960.

The previous prime is 140223014419. The next prime is 140223014467. The reversal of 140223014432 is 234410322041.

It can be written as a sum of positive squares in 4 ways, for example, as 130983191056 + 9239823376 = 361916^2 + 96124^2 .

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, 15491444 + ... + 15500492.

Almost surely, 2^140223014432 is an apocalyptic number.

It is an amenable number.

140223014432 is a deficient number, since it is larger than the sum of its proper divisors (139025052568).

140223014432 is an equidigital number, since it uses as much as digits as its factorization.

140223014432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14589 (or 14581 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140223014432 its reverse (234410322041), we get a palindrome (374633336473).

The spelling of 140223014432 in words is "one hundred forty billion, two hundred twenty-three million, fourteen thousand, four hundred thirty-two".