742513171 has 8 divisors (see below), whose sum is σ = 757900800. Its totient is φ = 727219080.

The previous prime is 742513133. The next prime is 742513193. The reversal of 742513171 is 171315247.

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 742513171 - 2¹⁹ = 741988883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742513571) 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, 7231 + ... + 39208.

It is an arithmetic number, because the mean of its divisors is an integer number (94737600).

Almost surely, 2^742513171 is an apocalyptic number.

742513171 is a deficient number, since it is larger than the sum of its proper divisors (15387629).

742513171 is a wasteful number, since it uses less digits than its factorization.

742513171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46769.

The product of its digits is 5880, while the sum is 31.

The square root of 742513171 is about 27249.0948657015. The cubic root of 742513171 is about 905.5269647529.

The spelling of 742513171 in words is "seven hundred forty-two million, five hundred thirteen thousand, one hundred seventy-one".