140104032113442 has 64 divisors (see below), whose sum is σ = 287172620025984. Its totient is φ = 45541623029760.

The previous prime is 140104032113417. The next prime is 140104032113443. The reversal of 140104032113442 is 244311230401041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140104032113443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8062604658 + ... + 8062622034.

It is an arithmetic number, because the mean of its divisors is an integer number (4487072187906).

Almost surely, 2^{140104032113442} is an apocalyptic number.

140104032113442 is an abundant number, since it is smaller than the sum of its proper divisors (147068587912542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140104032113442 is a wasteful number, since it uses less digits than its factorization.

140104032113442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30403.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 140104032113442 its reverse (244311230401041), we get a palindrome (384415262514483).

The spelling of 140104032113442 in words is "one hundred forty trillion, one hundred four billion, thirty-two million, one hundred thirteen thousand, four hundred forty-two".