1142849411352 has 80 divisors (see below), whose sum is σ = 3492039889800. Its totient is φ = 346318001280.

The previous prime is 1142849411309. The next prime is 1142849411423. The reversal of 1142849411352 is 2531149482411.

It is a happy number.

1142849411352 is a `hidden beast` number, since 1 + 1 + 4 + 28 + 494 + 1 + 135 + 2 = 666.

It is a super-2 number, since 2×1142849411352² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1142849411298 and 1142849411307.

It is a congruent number.

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, 80159077 + ... + 80173332.

Almost surely, 2^{1142849411352} is an apocalyptic number.

1142849411352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1142849411352 is an abundant number, since it is smaller than the sum of its proper divisors (2349190478448).

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

1142849411352 is a wasteful number, since it uses less digits than its factorization.

1142849411352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160332438 (or 160332425 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 1142849411352 in words is "one trillion, one hundred forty-two billion, eight hundred forty-nine million, four hundred eleven thousand, three hundred fifty-two".