742137369 has 8 divisors (see below), whose sum is σ = 1003453632. Its totient is φ = 487789680.

The previous prime is 742137349. The next prime is 742137373. The reversal of 742137369 is 963731247.

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

It is not a de Polignac number, because 742137369 - 2⁵ = 742137337 is a prime.

It is a super-2 number, since 2×742137369² = 1101535748932484322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 742137369.

It is not an unprimeable number, because it can be changed into a prime (742137349) 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, 1741894 + ... + 1742319.

It is an arithmetic number, because the mean of its divisors is an integer number (125431704).

Almost surely, 2^742137369 is an apocalyptic number.

It is an amenable number.

742137369 is a deficient number, since it is larger than the sum of its proper divisors (261316263).

742137369 is a wasteful number, since it uses less digits than its factorization.

742137369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484287.

The product of its digits is 190512, while the sum is 42.

The square root of 742137369 is about 27242.1983143798. The cubic root of 742137369 is about 905.3741700351.

The spelling of 742137369 in words is "seven hundred forty-two million, one hundred thirty-seven thousand, three hundred sixty-nine".