1141368943572 has 720 divisors, whose sum is σ = 3645504479232. Its totient is φ = 308492271360.

The previous prime is 1141368943553. The next prime is 1141368943609. The reversal of 1141368943572 is 2753498631411.

1141368943572 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 3 + 68 + 9 + 4 + 3 + 572 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 3289247503 + ... + 3289247849.

Almost surely, 2^{1141368943572} is an apocalyptic number.

1141368943572 is a gapful number since it is divisible by the number (12) 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 1141368943572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822752239616).

1141368943572 is an abundant number, since it is smaller than the sum of its proper divisors (2504135535660).

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

1141368943572 is a wasteful number, since it uses less digits than its factorization.

1141368943572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 546 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 1141368943572 in words is "one trillion, one hundred forty-one billion, three hundred sixty-eight million, nine hundred forty-three thousand, five hundred seventy-two".