425841043 has 2 divisors, whose sum is σ = 425841044. Its totient is φ = 425841042.

The previous prime is 425841001. The next prime is 425841049. The reversal of 425841043 is 340148524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425841043 - 2²¹ = 423743891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425840996 and 425841014.

It is not a weakly prime, because it can be changed into another prime (425841049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212920521 + 212920522.

It is an arithmetic number, because the mean of its divisors is an integer number (212920522).

Almost surely, 2^425841043 is an apocalyptic number.

425841043 is a deficient number, since it is larger than the sum of its proper divisors (1).

425841043 is an equidigital number, since it uses as much as digits as its factorization.

425841043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 425841043 is about 20635.9163353605. The cubic root of 425841043 is about 752.3429210437.

Adding to 425841043 its reverse (340148524), we get a palindrome (765989567).

The spelling of 425841043 in words is "four hundred twenty-five million, eight hundred forty-one thousand, forty-three".