1042505422 has 16 divisors (see below), whose sum is σ = 1789655040. Its totient is φ = 446162328.

The previous prime is 1042505413. The next prime is 1042505423. The reversal of 1042505422 is 2245052401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042505423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41718 + ... + 61849.

It is an arithmetic number, because the mean of its divisors is an integer number (111853440).

Almost surely, 2^1042505422 is an apocalyptic number.

1042505422 is a deficient number, since it is larger than the sum of its proper divisors (747149618).

1042505422 is a wasteful number, since it uses less digits than its factorization.

1042505422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104295.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1042505422 is about 32287.8525455008. The cubic root of 1042505422 is about 1013.9723385011.

Adding to 1042505422 its reverse (2245052401), we get a palindrome (3287557823).

The spelling of 1042505422 in words is "one billion, forty-two million, five hundred five thousand, four hundred twenty-two".