722038340042 has 8 divisors (see below), whose sum is σ = 1083061292832. Its totient is φ = 361017909100.

The previous prime is 722038339963. The next prime is 722038340057. The reversal of 722038340042 is 240043830227.

722038340042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 722038339984 and 722038340011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468317 + ... + 1289727.

It is an arithmetic number, because the mean of its divisors is an integer number (135382661604).

Almost surely, 2^722038340042 is an apocalyptic number.

722038340042 is a deficient number, since it is larger than the sum of its proper divisors (361022952790).

722038340042 is a wasteful number, since it uses less digits than its factorization.

722038340042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260924.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 722038340042 in words is "seven hundred twenty-two billion, thirty-eight million, three hundred forty thousand, forty-two".