124200442034 has 8 divisors (see below), whose sum is σ = 190844581788. Its totient is φ = 60585581440.

The previous prime is 124200442021. The next prime is 124200442097. The reversal of 124200442034 is 430244002421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 120754165009 + 3446277025 = 347497^2 + 58705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 124200441994 and 124200442012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757319687 + ... + 757319850.

Almost surely, 2^124200442034 is an apocalyptic number.

124200442034 is a deficient number, since it is larger than the sum of its proper divisors (66644139754).

124200442034 is a wasteful number, since it uses less digits than its factorization.

124200442034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514639580.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 124200442034 its reverse (430244002421), we get a palindrome (554444444455).

The spelling of 124200442034 in words is "one hundred twenty-four billion, two hundred million, four hundred forty-two thousand, thirty-four".