742377241 has 8 divisors (see below), whose sum is σ = 761662880. Its totient is φ = 723183552.

The previous prime is 742377221. The next prime is 742377257. The reversal of 742377241 is 142773247.

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 742377241 - 2⁷ = 742377113 is a prime.

It is a super-2 number, since 2×742377241² = 1102247935909544162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 742377241.

It is not an unprimeable number, because it can be changed into a prime (742377211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6480 + ... + 39073.

It is an arithmetic number, because the mean of its divisors is an integer number (95207860).

Almost surely, 2^742377241 is an apocalyptic number.

It is an amenable number.

742377241 is a deficient number, since it is larger than the sum of its proper divisors (19285639).

742377241 is a wasteful number, since it uses less digits than its factorization.

742377241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45975.

The product of its digits is 65856, while the sum is 37.

The square root of 742377241 is about 27246.6005402509. The cubic root of 742377241 is about 905.4717038736.

The spelling of 742377241 in words is "seven hundred forty-two million, three hundred seventy-seven thousand, two hundred forty-one".