1240445120233 has 8 divisors (see below), whose sum is σ = 1355471985600. Its totient is φ = 1125794776080.

The previous prime is 1240445120219. The next prime is 1240445120279. The reversal of 1240445120233 is 3320215440421.

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 1240445120233 - 2³⁷ = 1103006166761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1240445120195 and 1240445120204.

It is not an unprimeable number, because it can be changed into a prime (1240445126233) 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, 94123410 + ... + 94136587.

It is an arithmetic number, because the mean of its divisors is an integer number (169433998200).

Almost surely, 2^{1240445120233} is an apocalyptic number.

It is an amenable number.

1240445120233 is a deficient number, since it is larger than the sum of its proper divisors (115026865367).

1240445120233 is a wasteful number, since it uses less digits than its factorization.

1240445120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188260607.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 1240445120233 in words is "one trillion, two hundred forty billion, four hundred forty-five million, one hundred twenty thousand, two hundred thirty-three".