140430031432322 has 8 divisors (see below), whose sum is σ = 212509162610316. Its totient is φ = 69593643895552.

The previous prime is 140430031432319. The next prime is 140430031432381. The reversal of 140430031432322 is 223234130034041.

It can be written as a sum of positive squares in 2 ways, for example, as 140210725605721 + 219305826601 = 11841061^2 + 468301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310685910023 + ... + 310685910474.

Almost surely, 2^{140430031432322} is an apocalyptic number.

140430031432322 is a deficient number, since it is larger than the sum of its proper divisors (72079131177994).

140430031432322 is a wasteful number, since it uses less digits than its factorization.

140430031432322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621371820612.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 140430031432322 its reverse (223234130034041), we get a palindrome (363664161466363).

The spelling of 140430031432322 in words is "one hundred forty trillion, four hundred thirty billion, thirty-one million, four hundred thirty-two thousand, three hundred twenty-two".