122441512521140 has 48 divisors (see below), whose sum is σ = 262945343888640. Its totient is φ = 47875202444160.

The previous prime is 122441512521121. The next prime is 122441512521197. The reversal of 122441512521140 is 41125215144221.

It is a self number, because there is not a number n which added to its sum of digits gives 122441512521140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212832410 + ... + 213406929.

It is an arithmetic number, because the mean of its divisors is an integer number (5478027997680).

Almost surely, 2^{122441512521140} is an apocalyptic number.

122441512521140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122441512521140 is an abundant number, since it is smaller than the sum of its proper divisors (140503831367500).

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

122441512521140 is a wasteful number, since it uses less digits than its factorization.

122441512521140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426239672 (or 426239670 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

Adding to 122441512521140 its reverse (41125215144221), we get a palindrome (163566727665361).

The spelling of 122441512521140 in words is "one hundred twenty-two trillion, four hundred forty-one billion, five hundred twelve million, five hundred twenty-one thousand, one hundred forty".