1143345411250 has 40 divisors (see below), whose sum is σ = 2449241891712. Its totient is φ = 392004138000.

The previous prime is 1143345411223. The next prime is 1143345411269. The reversal of 1143345411250 is 521145433411.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 65325274 + ... + 65342773.

Almost surely, 2^{1143345411250} is an apocalyptic number.

1143345411250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143345411250 is an abundant number, since it is smaller than the sum of its proper divisors (1305896480462).

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

1143345411250 is an equidigital number, since it uses as much as digits as its factorization.

1143345411250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130668076 (or 130668061 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 1143345411250 in words is "one trillion, one hundred forty-three billion, three hundred forty-five million, four hundred eleven thousand, two hundred fifty".