140012011200042 has 64 divisors (see below), whose sum is σ = 329509261267200. Its totient is φ = 43916105525760.

The previous prime is 140012011200023. The next prime is 140012011200077. The reversal of 140012011200042 is 240002110210041.

140012011200042 is a `hidden beast` number, since 1 + 400 + 1 + 20 + 1 + 1 + 200 + 0 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140012011199988 and 140012011200024.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11655459 + ... + 20392982.

It is an arithmetic number, because the mean of its divisors is an integer number (5148582207300).

Almost surely, 2^{140012011200042} is an apocalyptic number.

140012011200042 is an abundant number, since it is smaller than the sum of its proper divisors (189497250067158).

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

140012011200042 is a wasteful number, since it uses less digits than its factorization.

140012011200042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32053228 (or 32053222 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 140012011200042 its reverse (240002110210041), we get a palindrome (380014121410083).

Subtracting 140012011200042 from its reverse (240002110210041), we obtain a palindrome (99990099009999).

The spelling of 140012011200042 in words is "one hundred forty trillion, twelve billion, eleven million, two hundred thousand, forty-two".