2420234031 has 4 divisors (see below), whose sum is σ = 3226978712. Its totient is φ = 1613489352.

The previous prime is 2420234023. The next prime is 2420234071. The reversal of 2420234031 is 1304320242.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2420234031 - 2³ = 2420234023 is a prime.

It is a super-2 number, since 2×2420234031² = 11715065529621017922, 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 = 2420233989 and 2420234007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420234071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403372336 + ... + 403372341.

It is an arithmetic number, because the mean of its divisors is an integer number (806744678).

Almost surely, 2^2420234031 is an apocalyptic number.

2420234031 is a deficient number, since it is larger than the sum of its proper divisors (806744681).

2420234031 is an equidigital number, since it uses as much as digits as its factorization.

2420234031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806744680.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2420234031 is about 49195.8741257842. The cubic root of 2420234031 is about 1342.6179663235.

Adding to 2420234031 its reverse (1304320242), we get a palindrome (3724554273).

The spelling of 2420234031 in words is "two billion, four hundred twenty million, two hundred thirty-four thousand, thirty-one".