13142253250 has 48 divisors (see below), whose sum is σ = 28619026488. Its totient is φ = 4505911200.

The previous prime is 13142253247. The next prime is 13142253251. The reversal of 13142253250 is 5235224131.

It can be written as a sum of positive squares in 4 ways, for example, as 5940863929 + 7201389321 = 77077^2 + 84861^2 .

It is not an unprimeable number, because it can be changed into a prime (13142253251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524169 + ... + 548668.

Almost surely, 2^13142253250 is an apocalyptic number.

13142253250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13142253250 is an abundant number, since it is smaller than the sum of its proper divisors (15476773238).

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

13142253250 is a wasteful number, since it uses less digits than its factorization.

13142253250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072868 (or 1072851 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 13142253250 its reverse (5235224131), we get a palindrome (18377477381).

The spelling of 13142253250 in words is "thirteen billion, one hundred forty-two million, two hundred fifty-three thousand, two hundred fifty".