742070157105751 has 32 divisors (see below), whose sum is σ = 814273021010880. Its totient is φ = 673617143586816.

The previous prime is 742070157105713. The next prime is 742070157105791. The reversal of 742070157105751 is 157501751070247.

742070157105751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 742070157105751 - 2⁹ = 742070157105239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742070157105791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21181116 + ... + 43963393.

It is an arithmetic number, because the mean of its divisors is an integer number (25446031906590).

Almost surely, 2^{742070157105751} is an apocalyptic number.

742070157105751 is a deficient number, since it is larger than the sum of its proper divisors (72202863905129).

742070157105751 is a wasteful number, since it uses less digits than its factorization.

742070157105751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65144803.

The product of its (nonzero) digits is 2401000, while the sum is 52.

The spelling of 742070157105751 in words is "seven hundred forty-two trillion, seventy billion, one hundred fifty-seven million, one hundred five thousand, seven hundred fifty-one".