124022442 has 16 divisors (see below), whose sum is σ = 248242752. Its totient is φ = 41307840.

The previous prime is 124022411. The next prime is 124022447. The reversal of 124022442 is 244220421.

It is a super-2 number, since 2×124022442² = 30763132239286728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124022447) 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, 642 + ... + 15762.

It is an arithmetic number, because the mean of its divisors is an integer number (15515172).

Almost surely, 2^124022442 is an apocalyptic number.

124022442 is an abundant number, since it is smaller than the sum of its proper divisors (124220310).

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

124022442 is a wasteful number, since it uses less digits than its factorization.

124022442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16493.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 124022442 is about 11136.5363556179. The cubic root of 124022442 is about 498.6931767349.

Adding to 124022442 its reverse (244220421), we get a palindrome (368242863).

The spelling of 124022442 in words is "one hundred twenty-four million, twenty-two thousand, four hundred forty-two".