1142954496 has 160 divisors (see below), whose sum is σ = 3501115200. Its totient is φ = 367718400.

The previous prime is 1142954471. The next prime is 1142954497. The reversal of 1142954496 is 6944592411.

1142954496 is a `hidden beast` number, since 1 + 14 + 2 + 9 + 544 + 96 = 666.

It is a super-2 number, since 2×1142954496² = 2612689959853228032, which contains 22 as substring.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (1142954497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399471 + ... + 402321.

It is an arithmetic number, because the mean of its divisors is an integer number (21881970).

Almost surely, 2^1142954496 is an apocalyptic number.

1142954496 is a gapful number since it is divisible by the number (16) 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 1142954496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1750557600).

1142954496 is an abundant number, since it is smaller than the sum of its proper divisors (2358160704).

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

1142954496 is an equidigital number, since it uses as much as digits as its factorization.

1142954496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907 (or 2885 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 1142954496 is about 33807.6100308791. The cubic root of 1142954496 is about 1045.5456033825.

The spelling of 1142954496 in words is "one billion, one hundred forty-two million, nine hundred fifty-four thousand, four hundred ninety-six".