1013452042 has 8 divisors (see below), whose sum is σ = 1609600356. Its totient is φ = 476918592.

The previous prime is 1013452021. The next prime is 1013452043. The reversal of 1013452042 is 2402543101.

It can be written as a sum of positive squares in 2 ways, for example, as 931531441 + 81920601 = 30521^2 + 9051^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1013452043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14903673 + ... + 14903740.

Almost surely, 2^1013452042 is an apocalyptic number.

1013452042 is a deficient number, since it is larger than the sum of its proper divisors (596148314).

1013452042 is a wasteful number, since it uses less digits than its factorization.

1013452042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29807432.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1013452042 is about 31834.7615351521. The cubic root of 1013452042 is about 1004.4640565462.

Adding to 1013452042 its reverse (2402543101), we get a palindrome (3415995143).

The spelling of 1013452042 in words is "one billion, thirteen million, four hundred fifty-two thousand, forty-two".