742295108671 has 4 divisors (see below), whose sum is σ = 774568809072. Its totient is φ = 710021408272.

The previous prime is 742295108657. The next prime is 742295108699. The reversal of 742295108671 is 176801592247.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-742295108671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742295108641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16136850166 + ... + 16136850211.

It is an arithmetic number, because the mean of its divisors is an integer number (193642202268).

Almost surely, 2^742295108671 is an apocalyptic number.

742295108671 is a deficient number, since it is larger than the sum of its proper divisors (32273700401).

742295108671 is a wasteful number, since it uses less digits than its factorization.

742295108671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32273700400.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 742295108671 in words is "seven hundred forty-two billion, two hundred ninety-five million, one hundred eight thousand, six hundred seventy-one".