122331233000442 has 48 divisors (see below), whose sum is σ = 247026504789792. Its totient is φ = 40386806829600.

The previous prime is 122331233000399. The next prime is 122331233000479. The reversal of 122331233000442 is 244000332133221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305556948 + ... + 305957040.

It is an arithmetic number, because the mean of its divisors is an integer number (5146385516454).

Almost surely, 2^{122331233000442} is an apocalyptic number.

122331233000442 is an abundant number, since it is smaller than the sum of its proper divisors (124695271789350).

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

122331233000442 is a wasteful number, since it uses less digits than its factorization.

122331233000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404763 (or 404656 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 122331233000442 its reverse (244000332133221), we get a palindrome (366331565133663).

The spelling of 122331233000442 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, two hundred thirty-three million, four hundred forty-two", and thus it is an aban number.