742078363203 has 24 divisors (see below), whose sum is σ = 1139598618912. Its totient is φ = 464280905088.

The previous prime is 742078363189. The next prime is 742078363211. The reversal of 742078363203 is 302363870247.

742078363203 is a `hidden beast` number, since 7 + 4 + 2 + 0 + 7 + 8 + 3 + 632 + 0 + 3 = 666.

It is not a de Polignac number, because 742078363203 - 2²⁴ = 742061585987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (742078363703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33809026 + ... + 33830967.

It is an arithmetic number, because the mean of its divisors is an integer number (47483275788).

Almost surely, 2^742078363203 is an apocalyptic number.

742078363203 is a deficient number, since it is larger than the sum of its proper divisors (397520255709).

742078363203 is a wasteful number, since it uses less digits than its factorization.

742078363203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67640075 (or 67640072 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 742078363203 in words is "seven hundred forty-two billion, seventy-eight million, three hundred sixty-three thousand, two hundred three".