10142254452 has 24 divisors (see below), whose sum is σ = 25816648032. Its totient is φ = 3073410400.

The previous prime is 10142254439. The next prime is 10142254459. The reversal of 10142254452 is 25445224101.

It is a super-2 number, since 2×10142254452² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142254459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38417499 + ... + 38417762.

It is an arithmetic number, because the mean of its divisors is an integer number (1075693668).

Almost surely, 2^10142254452 is an apocalyptic number.

10142254452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10142254452 is an abundant number, since it is smaller than the sum of its proper divisors (15674393580).

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

10142254452 is a wasteful number, since it uses less digits than its factorization.

10142254452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76835279 (or 76835277 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 10142254452 its reverse (25445224101), we get a palindrome (35587478553).

The spelling of 10142254452 in words is "ten billion, one hundred forty-two million, two hundred fifty-four thousand, four hundred fifty-two".