9042306243452 has 24 divisors (see below), whose sum is σ = 15850980859392. Its totient is φ = 4513461120000.

The previous prime is 9042306243433. The next prime is 9042306243457. The reversal of 9042306243452 is 2543426032409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9042306243457) 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, 4711748 + ... + 6347060.

It is an arithmetic number, because the mean of its divisors is an integer number (660457535808).

Almost surely, 2^{9042306243452} is an apocalyptic number.

It is an amenable number.

9042306243452 is a deficient number, since it is larger than the sum of its proper divisors (6808674615940).

9042306243452 is a wasteful number, since it uses less digits than its factorization.

9042306243452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637669 (or 1637667 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 9042306243452 in words is "nine trillion, forty-two billion, three hundred six million, two hundred forty-three thousand, four hundred fifty-two".