2342042531 has 8 divisors (see below), whose sum is σ = 2365918464. Its totient is φ = 2318188680.

The previous prime is 2342042509. The next prime is 2342042533. The reversal of 2342042531 is 1352402432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2342042531 is a prime.

It is a super-2 number, since 2×2342042531² = 10970326434025771922, 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 2342042531.

It is not an unprimeable number, because it can be changed into a prime (2342042533) 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, 283400 + ... + 291546.

It is an arithmetic number, because the mean of its divisors is an integer number (295739808).

Almost surely, 2^2342042531 is an apocalyptic number.

2342042531 is a deficient number, since it is larger than the sum of its proper divisors (23875933).

2342042531 is a wasteful number, since it uses less digits than its factorization.

2342042531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11041.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2342042531 is about 48394.6539506173. The cubic root of 2342042531 is about 1328.0005630577. Note that the first 3 decimals are identical.

Adding to 2342042531 its reverse (1352402432), we get a palindrome (3694444963).

The spelling of 2342042531 in words is "two billion, three hundred forty-two million, forty-two thousand, five hundred thirty-one".