1233342534989 has 8 divisors (see below), whose sum is σ = 1234755376128. Its totient is φ = 1231930207440.

The previous prime is 1233342534917. The next prime is 1233342535039. The reversal of 1233342534989 is 9894352433321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1233342534989 - 2⁴⁰ = 133830907213 is a prime.

It is a super-2 number, since 2×1233342534989² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233342534089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4784384 + ... + 5035574.

It is an arithmetic number, because the mean of its divisors is an integer number (154344422016).

Almost surely, 2^{1233342534989} is an apocalyptic number.

It is an amenable number.

1233342534989 is a deficient number, since it is larger than the sum of its proper divisors (1412841139).

1233342534989 is a wasteful number, since it uses less digits than its factorization.

1233342534989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256795.

The product of its digits is 16796160, while the sum is 56.

The spelling of 1233342534989 in words is "one trillion, two hundred thirty-three billion, three hundred forty-two million, five hundred thirty-four thousand, nine hundred eighty-nine".