140210403414142 has 32 divisors (see below), whose sum is σ = 210671968953600. Its totient is φ = 69986548907520.

The previous prime is 140210403414079. The next prime is 140210403414199. The reversal of 140210403414142 is 241414304012041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16470147678 + ... + 16470156190.

It is an arithmetic number, because the mean of its divisors is an integer number (6583499029800).

Almost surely, 2^{140210403414142} is an apocalyptic number.

140210403414142 is a deficient number, since it is larger than the sum of its proper divisors (70461565539458).

140210403414142 is a wasteful number, since it uses less digits than its factorization.

140210403414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14928.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 140210403414142 its reverse (241414304012041), we get a palindrome (381624707426183).

The spelling of 140210403414142 in words is "one hundred forty trillion, two hundred ten billion, four hundred three million, four hundred fourteen thousand, one hundred forty-two".