122141132140 has 24 divisors (see below), whose sum is σ = 259035949872. Its totient is φ = 48372724800.

The previous prime is 122141132117. The next prime is 122141132147. The reversal of 122141132140 is 41231141221.

It is not an unprimeable number, because it can be changed into a prime (122141132147) 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, 30230934 + ... + 30234973.

It is an arithmetic number, because the mean of its divisors is an integer number (10793164578).

Almost surely, 2^122141132140 is an apocalyptic number.

122141132140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122141132140 is an abundant number, since it is smaller than the sum of its proper divisors (136894817732).

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

122141132140 is a wasteful number, since it uses less digits than its factorization.

122141132140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60466017 (or 60466015 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122141132140 its reverse (41231141221), we get a palindrome (163372273361).

The spelling of 122141132140 in words is "one hundred twenty-two billion, one hundred forty-one million, one hundred thirty-two thousand, one hundred forty".