1042125022 has 4 divisors (see below), whose sum is σ = 1563187536. Its totient is φ = 521062510.

The previous prime is 1042125013. The next prime is 1042125079. The reversal of 1042125022 is 2205212401.

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

It is a super-2 number, since 2×1042125022² = 2172049122957000968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260531254 + ... + 260531257.

It is an arithmetic number, because the mean of its divisors is an integer number (390796884).

Almost surely, 2^1042125022 is an apocalyptic number.

1042125022 is a deficient number, since it is larger than the sum of its proper divisors (521062514).

1042125022 is an equidigital number, since it uses as much as digits as its factorization.

1042125022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521062513.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1042125022 is about 32281.9612477309. The cubic root of 1042125022 is about 1013.8489939782.

Adding to 1042125022 its reverse (2205212401), we get a palindrome (3247337423).

The spelling of 1042125022 in words is "one billion, forty-two million, one hundred twenty-five thousand, twenty-two".