1042493052 has 12 divisors (see below), whose sum is σ = 2432483816. Its totient is φ = 347497680.

The previous prime is 1042493051. The next prime is 1042493059. The reversal of 1042493052 is 2503942401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042493051) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 43437199 + ... + 43437222.

Almost surely, 2^1042493052 is an apocalyptic number.

1042493052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042493052 is an abundant number, since it is smaller than the sum of its proper divisors (1389990764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042493052 is a wasteful number, since it uses less digits than its factorization.

1042493052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86874428 (or 86874426 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1042493052 is about 32287.6609868228. The cubic root of 1042493052 is about 1013.9683280064.

The spelling of 1042493052 in words is "one billion, forty-two million, four hundred ninety-three thousand, fifty-two".