124142022 has 48 divisors (see below), whose sum is σ = 276656640. Its totient is φ = 40216176.

The previous prime is 124141999. The next prime is 124142023. The reversal of 124142022 is 220241421.

124142022 is a `hidden beast` number, since 1 + 241 + 420 + 2 + 2 = 666.

It is a super-2 number, since 2×124142022² = 30822483252496968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 124141986 and 124142004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124142023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94623 + ... + 95925.

It is an arithmetic number, because the mean of its divisors is an integer number (5763680).

Almost surely, 2^124142022 is an apocalyptic number.

124142022 is an abundant number, since it is smaller than the sum of its proper divisors (152514618).

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

124142022 is a wasteful number, since it uses less digits than its factorization.

124142022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 124142022 is about 11141.9038768067. The cubic root of 124142022 is about 498.8534019691.

Adding to 124142022 its reverse (220241421), we get a palindrome (344383443).

The spelling of 124142022 in words is "one hundred twenty-four million, one hundred forty-two thousand, twenty-two".