1353143042250 has 64 divisors (see below), whose sum is σ = 3378168982656. Its totient is φ = 360760800000.

The previous prime is 1353143042243. The next prime is 1353143042269. The reversal of 1353143042250 is 522403413531.

It is a Curzon 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, 3351250 + ... + 3733250.

It is an arithmetic number, because the mean of its divisors is an integer number (52783890354).

Almost surely, 2^{1353143042250} is an apocalyptic number.

1353143042250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1353143042250 is an abundant number, since it is smaller than the sum of its proper divisors (2025025940406).

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

1353143042250 is a wasteful number, since it uses less digits than its factorization.

1353143042250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386744 (or 386734 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1353143042250 its reverse (522403413531), we get a palindrome (1875546455781).

The spelling of 1353143042250 in words is "one trillion, three hundred fifty-three billion, one hundred forty-three million, forty-two thousand, two hundred fifty".