140131112042 has 16 divisors (see below), whose sum is σ = 210663465792. Its totient is φ = 69910076160.

The previous prime is 140131112003. The next prime is 140131112087. The reversal of 140131112042 is 240211131041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430683 + ... + 2487665.

It is an arithmetic number, because the mean of its divisors is an integer number (13166466612).

Almost surely, 2^140131112042 is an apocalyptic number.

140131112042 is a deficient number, since it is larger than the sum of its proper divisors (70532353750).

140131112042 is a wasteful number, since it uses less digits than its factorization.

140131112042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59693.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 140131112042 its reverse (240211131041), we get a palindrome (380342243083).

The spelling of 140131112042 in words is "one hundred forty billion, one hundred thirty-one million, one hundred twelve thousand, forty-two".