10342531 has 8 divisors (see below), whose sum is σ = 10738800. Its totient is φ = 9948960.

The previous prime is 10342483. The next prime is 10342543. The reversal of 10342531 is 13524301.

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 10342531 - 2¹¹ = 10340483 is a prime.

It is a super-2 number, since 2×10342531² = 213935894971922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10342499 and 10342508.

It is not an unprimeable number, because it can be changed into a prime (10348531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10521 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (1342350).

Almost surely, 2^10342531 is an apocalyptic number.

10342531 is a deficient number, since it is larger than the sum of its proper divisors (396269).

10342531 is an equidigital number, since it uses as much as digits as its factorization.

10342531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 10342531 is about 3215.9805658617. The cubic root of 10342531 is about 217.8757744115.

Adding to 10342531 its reverse (13524301), we get a palindrome (23866832).

The spelling of 10342531 in words is "ten million, three hundred forty-two thousand, five hundred thirty-one".