140042441401004 has 24 divisors (see below), whose sum is σ = 245685208570368. Its totient is φ = 69846868743120.

The previous prime is 140042441400991. The next prime is 140042441401043. The reversal of 140042441401004 is 400104144240041.

It is a happy number.

It is a super-2 number, since 2×140042441401004² (a number of 29 digits) contains 22 as substring.

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, 22367582 + ... + 27935525.

It is an arithmetic number, because the mean of its divisors is an integer number (10236883690432).

Almost surely, 2^{140042441401004} is an apocalyptic number.

It is an amenable number.

140042441401004 is a deficient number, since it is larger than the sum of its proper divisors (105642767169364).

140042441401004 is a wasteful number, since it uses less digits than its factorization.

140042441401004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50304845 (or 50304843 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 140042441401004 its reverse (400104144240041), we get a palindrome (540146585641045).

The spelling of 140042441401004 in words is "one hundred forty trillion, forty-two billion, four hundred forty-one million, four hundred one thousand, four".