4120402143403 has 32 divisors (see below), whose sum is σ = 5154550732800. Its totient is φ = 3206863910016.

The previous prime is 4120402143397. The next prime is 4120402143419. The reversal of 4120402143403 is 3043412040214.

It is not a de Polignac number, because 4120402143403 - 2²⁹ = 4119865272491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4120402123403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 868500 + ... + 2999182.

It is an arithmetic number, because the mean of its divisors is an integer number (161079710400).

Almost surely, 2^{4120402143403} is an apocalyptic number.

4120402143403 is a deficient number, since it is larger than the sum of its proper divisors (1034148589397).

4120402143403 is a wasteful number, since it uses less digits than its factorization.

4120402143403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131051.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4120402143403 its reverse (3043412040214), we get a palindrome (7163814183617).

The spelling of 4120402143403 in words is "four trillion, one hundred twenty billion, four hundred two million, one hundred forty-three thousand, four hundred three".