342723941 has 16 divisors (see below), whose sum is σ = 404963328. Its totient is φ = 283834800.

The previous prime is 342723937. The next prime is 342723947. The reversal of 342723941 is 149327243.

It is a cyclic number.

It is not a de Polignac number, because 342723941 - 2² = 342723937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342723947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266486 + ... + 267768.

It is an arithmetic number, because the mean of its divisors is an integer number (25310208).

Almost surely, 2^342723941 is an apocalyptic number.

342723941 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

342723941 is a deficient number, since it is larger than the sum of its proper divisors (62239387).

342723941 is a wasteful number, since it uses less digits than its factorization.

342723941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552.

The product of its digits is 36288, while the sum is 35.

The square root of 342723941 is about 18512.8047847969. The cubic root of 342723941 is about 699.8121543579.

The spelling of 342723941 in words is "three hundred forty-two million, seven hundred twenty-three thousand, nine hundred forty-one".