140013031210443 has 16 divisors (see below), whose sum is σ = 207427117603200. Its totient is φ = 93341838692520.

The previous prime is 140013031210439. The next prime is 140013031210453. The reversal of 140013031210443 is 344012130310041.

140013031210443 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 1 + 3 + 0 + 3 + 1 + 210 + 443 = 666.

It is not a de Polignac number, because 140013031210443 - 2² = 140013031210439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140013031210453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9833368 + ... + 19409306.

It is an arithmetic number, because the mean of its divisors is an integer number (12964194850200).

Almost surely, 2^{140013031210443} is an apocalyptic number.

140013031210443 is a deficient number, since it is larger than the sum of its proper divisors (67414086392757).

140013031210443 is an equidigital number, since it uses as much as digits as its factorization.

140013031210443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117479 (or 10117473 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140013031210443 its reverse (344012130310041), we get a palindrome (484025161520484).

The spelling of 140013031210443 in words is "one hundred forty trillion, thirteen billion, thirty-one million, two hundred ten thousand, four hundred forty-three".