140013424042 has 16 divisors (see below), whose sum is σ = 215154475200. Its totient is φ = 68295454560.

The previous prime is 140013424027. The next prime is 140013424043. The reversal of 140013424042 is 240424310041.

It is a junction number, because it is equal to n+sod(n) for n = 140013423998 and 140013424016.

It is not an unprimeable number, because it can be changed into a prime (140013424043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1964059 + ... + 2034097.

It is an arithmetic number, because the mean of its divisors is an integer number (13447154700).

Almost surely, 2^140013424042 is an apocalyptic number.

140013424042 is a deficient number, since it is larger than the sum of its proper divisors (75141051158).

140013424042 is a wasteful number, since it uses less digits than its factorization.

140013424042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94461.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140013424042 its reverse (240424310041), we get a palindrome (380437734083).

The spelling of 140013424042 in words is "one hundred forty billion, thirteen million, four hundred twenty-four thousand, forty-two".