122343402143532 has 24 divisors (see below), whose sum is σ = 285472106391472. Its totient is φ = 40780538611200.

The previous prime is 122343402143407. The next prime is 122343402143551. The reversal of 122343402143532 is 235341204343221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73573069 + ... + 75217572.

Almost surely, 2^{122343402143532} is an apocalyptic number.

122343402143532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122343402143532 is an abundant number, since it is smaller than the sum of its proper divisors (163128704247940).

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

122343402143532 is a wasteful number, since it uses less digits than its factorization.

122343402143532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148859169 (or 148859167 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 122343402143532 its reverse (235341204343221), we get a palindrome (357684606486753).

The spelling of 122343402143532 in words is "one hundred twenty-two trillion, three hundred forty-three billion, four hundred two million, one hundred forty-three thousand, five hundred thirty-two".