122343054342540 has 24 divisors (see below), whose sum is σ = 342560552159280. Its totient is φ = 32624814491328.

The previous prime is 122343054342533. The next prime is 122343054342547. The reversal of 122343054342540 is 45243450343221.

122343054342540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (122343054342533) and next prime (122343054342547).

It is a junction number, because it is equal to n+sod(n) for n = 122343054342492 and 122343054342501.

It is not an unprimeable number, because it can be changed into a prime (122343054342547) 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, 1019525452795 + ... + 1019525452914.

It is an arithmetic number, because the mean of its divisors is an integer number (14273356339970).

Almost surely, 2^{122343054342540} is an apocalyptic number.

122343054342540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122343054342540 is an abundant number, since it is smaller than the sum of its proper divisors (220217497816740).

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

122343054342540 is a wasteful number, since it uses less digits than its factorization.

122343054342540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039050905721 (or 2039050905719 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 122343054342540 in words is "one hundred twenty-two trillion, three hundred forty-three billion, fifty-four million, three hundred forty-two thousand, five hundred forty".