742258063937 has 16 divisors (see below), whose sum is σ = 827065050000. Its totient is φ = 661418037504.

The previous prime is 742258063931. The next prime is 742258063993. The reversal of 742258063937 is 739360852247.

It is a Cunningham number, because it is equal to 861544²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 257885214976 + 484372848961 = 507824^2 + 695969^2 .

It is a cyclic number.

It is not a de Polignac number, because 742258063937 - 2²² = 742253869633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742258063931) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1996139 + ... + 2338607.

It is an arithmetic number, because the mean of its divisors is an integer number (51691565625).

Almost surely, 2^742258063937 is an apocalyptic number.

It is an amenable number.

742258063937 is a deficient number, since it is larger than the sum of its proper divisors (84806986063).

742258063937 is a wasteful number, since it uses less digits than its factorization.

742258063937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348260.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 742258063937 in words is "seven hundred forty-two billion, two hundred fifty-eight million, sixty-three thousand, nine hundred thirty-seven".