4239124540 has 48 divisors (see below), whose sum is σ = 10230796800. Its totient is φ = 1445285952.

The previous prime is 4239124531. The next prime is 4239124541. The reversal of 4239124540 is 454219324.

It is a junction number, because it is equal to n+sod(n) for n = 4239124496 and 4239124505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4239124541) 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, 59520 + ... + 109639.

It is an arithmetic number, because the mean of its divisors is an integer number (213141600).

Almost surely, 2^4239124540 is an apocalyptic number.

It is an amenable number.

4239124540 is an abundant number, since it is smaller than the sum of its proper divisors (5991672260).

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

4239124540 is a wasteful number, since it uses less digits than its factorization.

4239124540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169354 (or 169352 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 4239124540 is about 65108.5596523222. The cubic root of 4239124540 is about 1618.4230628474.

The spelling of 4239124540 in words is "four billion, two hundred thirty-nine million, one hundred twenty-four thousand, five hundred forty".