140201031338 has 32 divisors (see below), whose sum is σ = 218621106000. Its totient is φ = 67351495680.

The previous prime is 140201031337. The next prime is 140201031359. The reversal of 140201031338 is 833130102041.

It can be written as a sum of positive squares in 8 ways, for example, as 35352648529 + 104848382809 = 188023^2 + 323803^2 .

It is not an unprimeable number, because it can be changed into a prime (140201031337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23885468 + ... + 23891336.

Almost surely, 2^140201031338 is an apocalyptic number.

140201031338 is a deficient number, since it is larger than the sum of its proper divisors (78420074662).

140201031338 is a wasteful number, since it uses less digits than its factorization.

140201031338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 140201031338 its reverse (833130102041), we get a palindrome (973331133379).

The spelling of 140201031338 in words is "one hundred forty billion, two hundred one million, thirty-one thousand, three hundred thirty-eight".