1042515322 has 4 divisors (see below), whose sum is σ = 1563772986. Its totient is φ = 521257660.

The previous prime is 1042515317. The next prime is 1042515329. The reversal of 1042515322 is 2235152401.

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

It can be written as a sum of positive squares in only one way, i.e., 1020227481 + 22287841 = 31941^2 + 4721^2 .

It is not an unprimeable number, because it can be changed into a prime (1042515329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260628829 + ... + 260628832.

Almost surely, 2^1042515322 is an apocalyptic number.

1042515322 is a deficient number, since it is larger than the sum of its proper divisors (521257664).

1042515322 is an equidigital number, since it uses as much as digits as its factorization.

1042515322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521257663.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1042515322 is about 32288.0058535674. The cubic root of 1042515322 is about 1013.9755481709.

Adding to 1042515322 its reverse (2235152401), we get a palindrome (3277667723).

The spelling of 1042515322 in words is "one billion, forty-two million, five hundred fifteen thousand, three hundred twenty-two".