1052423132 has 12 divisors (see below), whose sum is σ = 1842588216. Its totient is φ = 525969360.

The previous prime is 1052423101. The next prime is 1052423143. The reversal of 1052423132 is 2313242501.

It is a super-2 number, since 2×1052423132² = 2215188897537378848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052423098 and 1052423107.

It is a congruent number.

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, 50594 + ... + 68297.

It is an arithmetic number, because the mean of its divisors is an integer number (153549018).

Almost surely, 2^1052423132 is an apocalyptic number.

It is an amenable number.

1052423132 is a deficient number, since it is larger than the sum of its proper divisors (790165084).

1052423132 is a wasteful number, since it uses less digits than its factorization.

1052423132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121108 (or 121106 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1052423132 is about 32441.0716839009. The cubic root of 1052423132 is about 1017.1776172623.

Adding to 1052423132 its reverse (2313242501), we get a palindrome (3365665633).

The spelling of 1052423132 in words is "one billion, fifty-two million, four hundred twenty-three thousand, one hundred thirty-two".