742130735 has 8 divisors (see below), whose sum is σ = 921265920. Its totient is φ = 573231904.

The previous prime is 742130693. The next prime is 742130737. The reversal of 742130735 is 537031247.

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

It is a cyclic number.

It is not a de Polignac number, because 742130735 - 2²⁰ = 741082159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742130737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2558927 + ... + 2559216.

It is an arithmetic number, because the mean of its divisors is an integer number (115158240).

Almost surely, 2^742130735 is an apocalyptic number.

742130735 is a deficient number, since it is larger than the sum of its proper divisors (179135185).

742130735 is a wasteful number, since it uses less digits than its factorization.

742130735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5118177.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 742130735 is about 27242.0765544773. The cubic root of 742130735 is about 905.3714722999.

The spelling of 742130735 in words is "seven hundred forty-two million, one hundred thirty thousand, seven hundred thirty-five".