1041225431 has 2 divisors, whose sum is σ = 1041225432. Its totient is φ = 1041225430.

The previous prime is 1041225379. The next prime is 1041225457. The reversal of 1041225431 is 1345221401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1041225431 is a prime.

It is a super-2 number, since 2×1041225431² = 2168300796322271522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1041225397 and 1041225406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041222431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520612715 + 520612716.

It is an arithmetic number, because the mean of its divisors is an integer number (520612716).

Almost surely, 2^1041225431 is an apocalyptic number.

1041225431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041225431 is an equidigital number, since it uses as much as digits as its factorization.

1041225431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1041225431 is about 32268.0249008209. The cubic root of 1041225431 is about 1013.5571825441.

Adding to 1041225431 its reverse (1345221401), we get a palindrome (2386446832).

The spelling of 1041225431 in words is "one billion, forty-one million, two hundred twenty-five thousand, four hundred thirty-one".