124022143120 has 40 divisors (see below), whose sum is σ = 295384453560. Its totient is φ = 48398883840.

The previous prime is 124022143103. The next prime is 124022143163. The reversal of 124022143120 is 21341220421.

It can be written as a sum of positive squares in 4 ways, for example, as 9910600704 + 114111542416 = 99552^2 + 337804^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 124022143091 and 124022143100.

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, 18902535 + ... + 18909094.

It is an arithmetic number, because the mean of its divisors is an integer number (7384611339).

Almost surely, 2^124022143120 is an apocalyptic number.

124022143120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124022143120 is an abundant number, since it is smaller than the sum of its proper divisors (171362310440).

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

124022143120 is a wasteful number, since it uses less digits than its factorization.

124022143120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37811683 (or 37811677 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 124022143120 its reverse (21341220421), we get a palindrome (145363363541).

The spelling of 124022143120 in words is "one hundred twenty-four billion, twenty-two million, one hundred forty-three thousand, one hundred twenty".