122032131342 has 64 divisors (see below), whose sum is σ = 268971563520. Its totient is φ = 36602409600.

The previous prime is 122032131337. The next prime is 122032131401. The reversal of 122032131342 is 243131230221.

It is a super-2 number, since 2×122032131342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7408788 + ... + 7425240.

It is an arithmetic number, because the mean of its divisors is an integer number (4202680680).

Almost surely, 2^122032131342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122032131342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134485781760).

122032131342 is an abundant number, since it is smaller than the sum of its proper divisors (146939432178).

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

122032131342 is a wasteful number, since it uses less digits than its factorization.

122032131342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17609.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 122032131342 its reverse (243131230221), we get a palindrome (365163361563).

The spelling of 122032131342 in words is "one hundred twenty-two billion, thirty-two million, one hundred thirty-one thousand, three hundred forty-two".