122343015005420 has 48 divisors (see below), whose sum is σ = 282132862615296. Its totient is φ = 44193744120000.

The previous prime is 122343015005383. The next prime is 122343015005459. The reversal of 122343015005420 is 24500510343221.

It is a super-3 number, since 3×122343015005420³ (a number of 43 digits) contains 333 as substring.

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, 1841372786 + ... + 1841439225.

It is an arithmetic number, because the mean of its divisors is an integer number (5877767971152).

Almost surely, 2^{122343015005420} is an apocalyptic number.

122343015005420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122343015005420 is an abundant number, since it is smaller than the sum of its proper divisors (159789847609876).

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

122343015005420 is a wasteful number, since it uses less digits than its factorization.

122343015005420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682812182 (or 3682812180 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 122343015005420 its reverse (24500510343221), we get a palindrome (146843525348641).

The spelling of 122343015005420 in words is "one hundred twenty-two trillion, three hundred forty-three billion, fifteen million, five thousand, four hundred twenty".