1052523042 has 32 divisors (see below), whose sum is σ = 2179440000. Its totient is φ = 338462208.

The previous prime is 1052522969. The next prime is 1052523047. The reversal of 1052523042 is 2403252501.

It is a super-2 number, since 2×1052523042² = 2215609507881867528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052523047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349459 + ... + 352457.

It is an arithmetic number, because the mean of its divisors is an integer number (68107500).

Almost surely, 2^1052523042 is an apocalyptic number.

1052523042 is an abundant number, since it is smaller than the sum of its proper divisors (1126916958).

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

1052523042 is a wasteful number, since it uses less digits than its factorization.

1052523042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1052523042 is about 32442.6115163376. The cubic root of 1052523042 is about 1017.2098042528.

Adding to 1052523042 its reverse (2403252501), we get a palindrome (3455775543).

The spelling of 1052523042 in words is "one billion, fifty-two million, five hundred twenty-three thousand, forty-two".