120341403143 has 4 divisors (see below), whose sum is σ = 129598434168. Its totient is φ = 111084372120.

The previous prime is 120341403103. The next prime is 120341403181. The reversal of 120341403143 is 341304143021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120341403143 - 2⁶ = 120341403079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120341403103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4628515493 + ... + 4628515518.

It is an arithmetic number, because the mean of its divisors is an integer number (32399608542).

Almost surely, 2^120341403143 is an apocalyptic number.

120341403143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120341403143 is a deficient number, since it is larger than the sum of its proper divisors (9257031025).

120341403143 is an equidigital number, since it uses as much as digits as its factorization.

120341403143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9257031024.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 120341403143 its reverse (341304143021), we get a palindrome (461645546164).

The spelling of 120341403143 in words is "one hundred twenty billion, three hundred forty-one million, four hundred three thousand, one hundred forty-three".