2142311003 has 8 divisors (see below), whose sum is σ = 2449790208. Its totient is φ = 1835190504.

The previous prime is 2142310999. The next prime is 2142311027. The reversal of 2142311003 is 3001132412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2142311003 - 2² = 2142310999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142311903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76751 + ... + 100872.

It is an arithmetic number, because the mean of its divisors is an integer number (306223776).

Almost surely, 2^2142311003 is an apocalyptic number.

2142311003 is a deficient number, since it is larger than the sum of its proper divisors (307479205).

2142311003 is a wasteful number, since it uses less digits than its factorization.

2142311003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179353.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2142311003 is about 46285.1056280527. The cubic root of 2142311003 is about 1289.1224532649.

Adding to 2142311003 its reverse (3001132412), we get a palindrome (5143443415).

The spelling of 2142311003 in words is "two billion, one hundred forty-two million, three hundred eleven thousand, three".