1042112053 has 4 divisors (see below), whose sum is σ = 1103412780. Its totient is φ = 980811328.

The previous prime is 1042112039. The next prime is 1042112063. The reversal of 1042112053 is 3502112401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3502112401 = 15473 ⋅226337.

It can be written as a sum of positive squares in 2 ways, for example, as 910711684 + 131400369 = 30178^2 + 11463^2 .

It is not a de Polignac number, because 1042112053 - 2⁹ = 1042111541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042112053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042112003) 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, 30650338 + ... + 30650371.

It is an arithmetic number, because the mean of its divisors is an integer number (275853195).

Almost surely, 2^1042112053 is an apocalyptic number.

It is an amenable number.

1042112053 is a deficient number, since it is larger than the sum of its proper divisors (61300727).

1042112053 is an equidigital number, since it uses as much as digits as its factorization.

1042112053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61300726.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1042112053 is about 32281.7603764107. The cubic root of 1042112053 is about 1013.8447882569.

Adding to 1042112053 its reverse (3502112401), we get a palindrome (4544224454).

The spelling of 1042112053 in words is "one billion, forty-two million, one hundred twelve thousand, fifty-three".