140032110310042 has 8 divisors (see below), whose sum is σ = 210049309465236. Its totient is φ = 70015673821632.

The previous prime is 140032110309989. The next prime is 140032110310051. The reversal of 140032110310042 is 240013011230041.

It can be written as a sum of positive squares in 2 ways, for example, as 139672711259041 + 359399051001 = 11818321^2 + 599499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140032110309995 and 140032110310022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190207453 + ... + 190942240.

Almost surely, 2^{140032110310042} is an apocalyptic number.

140032110310042 is a deficient number, since it is larger than the sum of its proper divisors (70017199155194).

140032110310042 is a wasteful number, since it uses less digits than its factorization.

140032110310042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381333392.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 140032110310042 its reverse (240013011230041), we get a palindrome (380045121540083).

The spelling of 140032110310042 in words is "one hundred forty trillion, thirty-two billion, one hundred ten million, three hundred ten thousand, forty-two".