742214074668 has 24 divisors (see below), whose sum is σ = 1889272190400. Its totient is φ = 224913355920.

The previous prime is 742214074583. The next prime is 742214074729. The reversal of 742214074668 is 866470412247.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 742214074668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811416818 + ... + 2811417081.

It is an arithmetic number, because the mean of its divisors is an integer number (78719674600).

Almost surely, 2^742214074668 is an apocalyptic number.

It is an amenable number.

742214074668 is an abundant number, since it is smaller than the sum of its proper divisors (1147058115732).

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

742214074668 is a wasteful number, since it uses less digits than its factorization.

742214074668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622833917 (or 5622833915 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 742214074668 in words is "seven hundred forty-two billion, two hundred fourteen million, seventy-four thousand, six hundred sixty-eight".