122341421457552 has 80 divisors (see below), whose sum is σ = 347412280976640. Its totient is φ = 36790156790400.

The previous prime is 122341421457533. The next prime is 122341421457569. The reversal of 122341421457552 is 255754124143221.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884309602 + ... + 884447937.

It is an arithmetic number, because the mean of its divisors is an integer number (4342653512208).

Almost surely, 2^{122341421457552} is an apocalyptic number.

122341421457552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122341421457552 is an abundant number, since it is smaller than the sum of its proper divisors (225070859519088).

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

122341421457552 is a wasteful number, since it uses less digits than its factorization.

122341421457552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768757692 (or 1768757686 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 48.

The spelling of 122341421457552 in words is "one hundred twenty-two trillion, three hundred forty-one billion, four hundred twenty-one million, four hundred fifty-seven thousand, five hundred fifty-two".