1233142080 has 56 divisors (see below), whose sum is σ = 3915229152. Its totient is φ = 328837632.

The previous prime is 1233142049. The next prime is 1233142109. The reversal of 1233142080 is 802413321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1233142080.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641302 + ... + 643221.

Almost surely, 2^1233142080 is an apocalyptic number.

1233142080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233142080 is an abundant number, since it is smaller than the sum of its proper divisors (2682087072).

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

1233142080 is a wasteful number, since it uses less digits than its factorization.

1233142080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284543 (or 1284533 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1233142080 is about 35116.1227928141. The cubic root of 1233142080 is about 1072.3528392258.

The spelling of 1233142080 in words is "one billion, two hundred thirty-three million, one hundred forty-two thousand, eighty".