2342431 has 8 divisors (see below), whose sum is σ = 2883104. Its totient is φ = 1853280.

The previous prime is 2342423. The next prime is 2342437. The reversal of 2342431 is 1342432.

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

It is not a de Polignac number, because 2342431 - 2³ = 2342423 is a prime.

It is a super-2 number, since 2×2342431² = 10973965979522, which contains 22 as substring.

It is the 1531-st Hogben number.

It is a junction number, because it is equal to n+sod(n) for n = 2342399 and 2342408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342437) by changing a digit.

It is a nontrivial repunit in base 1530.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12780 + ... + 12961.

It is an arithmetic number, because the mean of its divisors is an integer number (360388).

2^2342431 is an apocalyptic number.

2342431 is a deficient number, since it is larger than the sum of its proper divisors (540673).

2342431 is a wasteful number, since it uses less digits than its factorization.

2342431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25761.

The product of its digits is 576, while the sum is 19.

The square root of 2342431 is about 1530.5002450179. The cubic root of 2342431 is about 132.8073983092.

Adding to 2342431 its reverse (1342432), we get a palindrome (3684863).

Subtracting from 2342431 its reverse (1342432), we obtain a palindrome (999999).

The spelling of 2342431 in words is "two million, three hundred forty-two thousand, four hundred thirty-one".