1143658414080 has 1280 divisors, whose sum is σ = 5051685260160. Its totient is φ = 241044553728.

The previous prime is 1143658414061. The next prime is 1143658414091. The reversal of 1143658414080 is 804148563411.

1143658414080 is a `hidden beast` number, since 1 + 143 + 65 + 8 + 41 + 408 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1207664167 + ... + 1207665113.

Almost surely, 2^{1143658414080} is an apocalyptic number.

1143658414080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143658414080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2525842630080).

1143658414080 is an abundant number, since it is smaller than the sum of its proper divisors (3908026846080).

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

1143658414080 is an frugal number, since it uses more digits than its factorization.

1143658414080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 1143658414080 in words is "one trillion, one hundred forty-three billion, six hundred fifty-eight million, four hundred fourteen thousand, eighty".