140141113432402 has 4 divisors (see below), whose sum is σ = 210211670148606. Its totient is φ = 70070556716200.

The previous prime is 140141113432399. The next prime is 140141113432421. The reversal of 140141113432402 is 204234311141041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130862869499961 + 9278243932441 = 11439531^2 + 3046021^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35035278358099 + ... + 35035278358102.

Almost surely, 2^{140141113432402} is an apocalyptic number.

140141113432402 is a deficient number, since it is larger than the sum of its proper divisors (70070556716204).

140141113432402 is an equidigital number, since it uses as much as digits as its factorization.

140141113432402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70070556716203.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 140141113432402 its reverse (204234311141041), we get a palindrome (344375424573443).

The spelling of 140141113432402 in words is "one hundred forty trillion, one hundred forty-one billion, one hundred thirteen million, four hundred thirty-two thousand, four hundred two".