1012331242 has 8 divisors (see below), whose sum is σ = 1635304356. Its totient is φ = 467229792.

The previous prime is 1012331237. The next prime is 1012331273. The reversal of 1012331242 is 2421332101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 913308841 + 99022401 = 30221^2 + 9951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19467883 + ... + 19467934.

Almost surely, 2^1012331242 is an apocalyptic number.

1012331242 is a deficient number, since it is larger than the sum of its proper divisors (622973114).

1012331242 is a wasteful number, since it uses less digits than its factorization.

1012331242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38935832.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1012331242 is about 31817.1532667522. The cubic root of 1012331242 is about 1004.0936332996.

Adding to 1012331242 its reverse (2421332101), we get a palindrome (3433663343).

The spelling of 1012331242 in words is "one billion, twelve million, three hundred thirty-one thousand, two hundred forty-two".