4420142103 has 64 divisors (see below), whose sum is σ = 6843432960. Its totient is φ = 2528607744.

The previous prime is 4420142059. The next prime is 4420142113. The reversal of 4420142103 is 3012410244.

It is not a de Polignac number, because 4420142103 - 2¹⁶ = 4420076567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4420142103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420142113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11540650 + ... + 11541032.

It is an arithmetic number, because the mean of its divisors is an integer number (106928640).

Almost surely, 2^4420142103 is an apocalyptic number.

4420142103 is a deficient number, since it is larger than the sum of its proper divisors (2423290857).

4420142103 is a wasteful number, since it uses less digits than its factorization.

4420142103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4420142103 is about 66484.1492613089. The cubic root of 4420142103 is about 1641.1391677600.

Adding to 4420142103 its reverse (3012410244), we get a palindrome (7432552347).

The spelling of 4420142103 in words is "four billion, four hundred twenty million, one hundred forty-two thousand, one hundred three".