1052202423132 has 72 divisors (see below), whose sum is σ = 3152277238656. Its totient is φ = 300629261808.

The previous prime is 1052202423131. The next prime is 1052202423137. The reversal of 1052202423132 is 2313242022501.

1052202423132 is a `hidden beast` number, since 1 + 0 + 5 + 2 + 202 + 423 + 1 + 32 = 666.

It is a super-2 number, since 2×1052202423132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1052202423096 and 1052202423105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052202423131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77315538 + ... + 77329145.

Almost surely, 2^{1052202423132} is an apocalyptic number.

1052202423132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052202423132 is an abundant number, since it is smaller than the sum of its proper divisors (2100074815524).

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

1052202423132 is a wasteful number, since it uses less digits than its factorization.

1052202423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154644709 (or 154644695 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1052202423132 its reverse (2313242022501), we get a palindrome (3365444445633).

The spelling of 1052202423132 in words is "one trillion, fifty-two billion, two hundred two million, four hundred twenty-three thousand, one hundred thirty-two".