1233040551994 has 16 divisors (see below), whose sum is σ = 1850916332520. Its totient is φ = 616068597760.

The previous prime is 1233040551961. The next prime is 1233040552033. The reversal of 1233040551994 is 4991550403321.

It can be written as a sum of positive squares in 4 ways, for example, as 1218804960025 + 14235591969 = 1103995^2 + 119313^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17051274 + ... + 17123434.

Almost surely, 2^{1233040551994} is an apocalyptic number.

1233040551994 is a deficient number, since it is larger than the sum of its proper divisors (617875780526).

1233040551994 is a wasteful number, since it uses less digits than its factorization.

1233040551994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78305.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 1233040551994 in words is "one trillion, two hundred thirty-three billion, forty million, five hundred fifty-one thousand, nine hundred ninety-four".