122444144043 has 32 divisors (see below), whose sum is σ = 176740200000. Its totient is φ = 74955718656.

The previous prime is 122444144029. The next prime is 122444144059. The reversal of 122444144043 is 340441444221.

It is not a de Polignac number, because 122444144043 - 2¹² = 122444139947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122444143995 and 122444144013.

It is not an unprimeable number, because it can be changed into a prime (122444144023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5890833 + ... + 5911581.

It is an arithmetic number, because the mean of its divisors is an integer number (5523131250).

Almost surely, 2^122444144043 is an apocalyptic number.

122444144043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122444144043 is a deficient number, since it is larger than the sum of its proper divisors (54296055957).

122444144043 is a wasteful number, since it uses less digits than its factorization.

122444144043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21551.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 122444144043 its reverse (340441444221), we get a palindrome (462885588264).

The spelling of 122444144043 in words is "one hundred twenty-two billion, four hundred forty-four million, one hundred forty-four thousand, forty-three".