2141403051 has 4 divisors (see below), whose sum is σ = 2855204072. Its totient is φ = 1427602032.

The previous prime is 2141403031. The next prime is 2141403073. The reversal of 2141403051 is 1503041412.

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

It is not a de Polignac number, because 2141403051 - 2⁹ = 2141402539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141403001) 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, 356900506 + ... + 356900511.

It is an arithmetic number, because the mean of its divisors is an integer number (713801018).

Almost surely, 2^2141403051 is an apocalyptic number.

2141403051 is a deficient number, since it is larger than the sum of its proper divisors (713801021).

2141403051 is an equidigital number, since it uses as much as digits as its factorization.

2141403051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713801020.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2141403051 is about 46275.2963361662. The cubic root of 2141403051 is about 1288.9403093555.

Adding to 2141403051 its reverse (1503041412), we get a palindrome (3644444463).

The spelling of 2141403051 in words is "two billion, one hundred forty-one million, four hundred three thousand, fifty-one".