742735055707 has 8 divisors (see below), whose sum is σ = 784365571584. Its totient is φ = 701882680488.

The previous prime is 742735055693. The next prime is 742735055717. The reversal of 742735055707 is 707550537247.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-742735055707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742735055717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194533203 + ... + 194537020.

It is an arithmetic number, because the mean of its divisors is an integer number (98045696448).

Almost surely, 2^742735055707 is an apocalyptic number.

742735055707 is a deficient number, since it is larger than the sum of its proper divisors (41630515877).

742735055707 is a wasteful number, since it uses less digits than its factorization.

742735055707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389070329.

The product of its (nonzero) digits is 7203000, while the sum is 52.

The spelling of 742735055707 in words is "seven hundred forty-two billion, seven hundred thirty-five million, fifty-five thousand, seven hundred seven".