140202304042 has 16 divisors (see below), whose sum is σ = 215230165920. Its totient is φ = 68474051568.

The previous prime is 140202304013. The next prime is 140202304051. The reversal of 140202304042 is 240403202041.

It is a happy number.

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, 3765408 + ... + 3802459.

It is an arithmetic number, because the mean of its divisors is an integer number (13451885370).

Almost surely, 2^140202304042 is an apocalyptic number.

140202304042 is a deficient number, since it is larger than the sum of its proper divisors (75027861878).

140202304042 is a wasteful number, since it uses less digits than its factorization.

140202304042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7568085.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 140202304042 its reverse (240403202041), we get a palindrome (380605506083).

The spelling of 140202304042 in words is "one hundred forty billion, two hundred two million, three hundred four thousand, forty-two".