1252141300 has 36 divisors (see below), whose sum is σ = 2719161900. Its totient is φ = 500485120.

The previous prime is 1252141291. The next prime is 1252141313. The reversal of 1252141300 is 31412521.

It can be written as a sum of positive squares in 6 ways, for example, as 562448656 + 689692644 = 23716^2 + 26262^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159876 + ... + 167524.

It is an arithmetic number, because the mean of its divisors is an integer number (75532275).

Almost surely, 2^1252141300 is an apocalyptic number.

1252141300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252141300 is an abundant number, since it is smaller than the sum of its proper divisors (1467020600).

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

1252141300 is a wasteful number, since it uses less digits than its factorization.

1252141300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300 (or 9293 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1252141300 is about 35385.6086566276. The cubic root of 1252141300 is about 1077.8320995833.

Adding to 1252141300 its reverse (31412521), we get a palindrome (1283553821).

The spelling of 1252141300 in words is "one billion, two hundred fifty-two million, one hundred forty-one thousand, three hundred".