1250141250 has 160 divisors (see below), whose sum is σ = 3287547648. Its totient is φ = 316480000.

The previous prime is 1250141227. The next prime is 1250141273. The reversal of 1250141250 is 521410521.

It is an interprime number because it is at equal distance from previous prime (1250141227) and next prime (1250141273).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7226164 + ... + 7226336.

Almost surely, 2^1250141250 is an apocalyptic number.

1250141250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250141250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1643773824).

1250141250 is an abundant number, since it is smaller than the sum of its proper divisors (2037406398).

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

1250141250 is a wasteful number, since it uses less digits than its factorization.

1250141250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1250141250 is about 35357.3365795559. The cubic root of 1250141250 is about 1077.2579186744.

Adding to 1250141250 its reverse (521410521), we get a palindrome (1771551771).

The spelling of 1250141250 in words is "one billion, two hundred fifty million, one hundred forty-one thousand, two hundred fifty".