124434401442 has 32 divisors (see below), whose sum is σ = 269008931520. Its totient is φ = 38145168960.

The previous prime is 124434401411. The next prime is 124434401449. The reversal of 124434401442 is 244104434421.

It is not an unprimeable number, because it can be changed into a prime (124434401449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2944284 + ... + 2986247.

It is an arithmetic number, because the mean of its divisors is an integer number (8406529110).

Almost surely, 2^124434401442 is an apocalyptic number.

124434401442 is an abundant number, since it is smaller than the sum of its proper divisors (144574530078).

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

124434401442 is a wasteful number, since it uses less digits than its factorization.

124434401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930818.

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

Adding to 124434401442 its reverse (244104434421), we get a palindrome (368538835863).

The spelling of 124434401442 in words is "one hundred twenty-four billion, four hundred thirty-four million, four hundred one thousand, four hundred forty-two".