140319799242 has 32 divisors (see below), whose sum is σ = 321461606400. Its totient is φ = 40000041648.

The previous prime is 140319799219. The next prime is 140319799261. The reversal of 140319799242 is 242997913041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3786742 + ... + 3823617.

It is an arithmetic number, because the mean of its divisors is an integer number (10045675200).

Almost surely, 2^140319799242 is an apocalyptic number.

140319799242 is an abundant number, since it is smaller than the sum of its proper divisors (181141807158).

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

140319799242 is a wasteful number, since it uses less digits than its factorization.

140319799242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7610810.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 140319799242 in words is "one hundred forty billion, three hundred nineteen million, seven hundred ninety-nine thousand, two hundred forty-two".