140032121200042 has 16 divisors (see below), whose sum is σ = 219246275761920. Its totient is φ = 66951850510512.

The previous prime is 140032121200039. The next prime is 140032121200151. The reversal of 140032121200042 is 240002121230041.

It is a junction number, because it is equal to n+sod(n) for n = 140032121199986 and 140032121200022.

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, 455152317 + ... + 455459872.

It is an arithmetic number, because the mean of its divisors is an integer number (13702892235120).

Almost surely, 2^{140032121200042} is an apocalyptic number.

140032121200042 is a deficient number, since it is larger than the sum of its proper divisors (79214154561878).

140032121200042 is a wasteful number, since it uses less digits than its factorization.

140032121200042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910615557.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140032121200042 its reverse (240002121230041), we get a palindrome (380034242430083).

The spelling of 140032121200042 in words is "one hundred forty trillion, thirty-two billion, one hundred twenty-one million, two hundred thousand, forty-two".