2204142431 has 2 divisors, whose sum is σ = 2204142432. Its totient is φ = 2204142430.

The previous prime is 2204142401. The next prime is 2204142433. The reversal of 2204142431 is 1342414022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2204142431 - 2¹⁴ = 2204126047 is a prime.

It is a super-2 number, since 2×2204142431² = 9716487712269179522, which contains 22 as substring.

Together with 2204142433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2204142397 and 2204142406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204142433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102071215 + 1102071216.

It is an arithmetic number, because the mean of its divisors is an integer number (1102071216).

Almost surely, 2^2204142431 is an apocalyptic number.

2204142431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204142431 is an equidigital number, since it uses as much as digits as its factorization.

2204142431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2204142431 is about 46948.2952938656. The cubic root of 2204142431 is about 1301.4072396355.

Adding to 2204142431 its reverse (1342414022), we get a palindrome (3546556453).

The spelling of 2204142431 in words is "two billion, two hundred four million, one hundred forty-two thousand, four hundred thirty-one".