10542344232 has 128 divisors (see below), whose sum is σ = 31927357440. Its totient is φ = 2831846400.

The previous prime is 10542344231. The next prime is 10542344261. The reversal of 10542344232 is 23244324501.

It is a super-2 number, since 2×10542344232² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10542344232.

It is not an unprimeable number, because it can be changed into a prime (10542344231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4131357 + ... + 4133907.

It is an arithmetic number, because the mean of its divisors is an integer number (249432480).

Almost surely, 2^10542344232 is an apocalyptic number.

10542344232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10542344232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15963678720).

10542344232 is an abundant number, since it is smaller than the sum of its proper divisors (21385013208).

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

10542344232 is a wasteful number, since it uses less digits than its factorization.

10542344232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031 (or 4027 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 10542344232 its reverse (23244324501), we get a palindrome (33786668733).

The spelling of 10542344232 in words is "ten billion, five hundred forty-two million, three hundred forty-four thousand, two hundred thirty-two".