122140003421044 has 48 divisors (see below), whose sum is σ = 250239609438336. Its totient is φ = 51068673907200.

The previous prime is 122140003421041. The next prime is 122140003421069. The reversal of 122140003421044 is 440124300041221.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122140003421041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319404079 + ... + 319786249.

It is an arithmetic number, because the mean of its divisors is an integer number (5213325196632).

Almost surely, 2^{122140003421044} is an apocalyptic number.

122140003421044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122140003421044 is an abundant number, since it is smaller than the sum of its proper divisors (128099606017292).

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

122140003421044 is a wasteful number, since it uses less digits than its factorization.

122140003421044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660616 (or 660614 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 122140003421044 its reverse (440124300041221), we get a palindrome (562264303462265).

The spelling of 122140003421044 in words is "one hundred twenty-two trillion, one hundred forty billion, three million, four hundred twenty-one thousand, forty-four".