1142141503250 has 64 divisors (see below), whose sum is σ = 2332694557440. Its totient is φ = 415282528000.

The previous prime is 1142141503247. The next prime is 1142141503297. The reversal of 1142141503250 is 523051412411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45442187 + ... + 45467313.

It is an arithmetic number, because the mean of its divisors is an integer number (36448352460).

Almost surely, 2^{1142141503250} is an apocalyptic number.

1142141503250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142141503250 is an abundant number, since it is smaller than the sum of its proper divisors (1190553054190).

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

1142141503250 is a wasteful number, since it uses less digits than its factorization.

1142141503250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41684 (or 41674 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1142141503250 its reverse (523051412411), we get a palindrome (1665192915661).

The spelling of 1142141503250 in words is "one trillion, one hundred forty-two billion, one hundred forty-one million, five hundred three thousand, two hundred fifty".