4124120040142 has 16 divisors (see below), whose sum is σ = 6337146064032. Its totient is φ = 2011739345280.

The previous prime is 4124120040127. The next prime is 4124120040197. The reversal of 4124120040142 is 2410400214214.

It is a happy number.

It is a super-2 number, since 2×4124120040142² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 6873703 + ... + 7449565.

It is an arithmetic number, because the mean of its divisors is an integer number (396071629002).

Almost surely, 2^{4124120040142} is an apocalyptic number.

4124120040142 is a deficient number, since it is larger than the sum of its proper divisors (2213026023890).

4124120040142 is a wasteful number, since it uses less digits than its factorization.

4124120040142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663243.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 4124120040142 its reverse (2410400214214), we get a palindrome (6534520254356).

The spelling of 4124120040142 in words is "four trillion, one hundred twenty-four billion, one hundred twenty million, forty thousand, one hundred forty-two".