2742237003 has 16 divisors (see below), whose sum is σ = 4223339136. Its totient is φ = 1564199040.

The previous prime is 2742236999. The next prime is 2742237007. The reversal of 2742237003 is 3007322472.

It is an interprime number because it is at equal distance from previous prime (2742236999) and next prime (2742237007).

It is not a de Polignac number, because 2742237003 - 2² = 2742236999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2742237007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2443501 + ... + 2444622.

It is an arithmetic number, because the mean of its divisors is an integer number (263958696).

Almost surely, 2^2742237003 is an apocalyptic number.

2742237003 is a deficient number, since it is larger than the sum of its proper divisors (1481102133).

2742237003 is a wasteful number, since it uses less digits than its factorization.

2742237003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888154.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 2742237003 is about 52366.3728264618. The cubic root of 2742237003 is about 1399.7001063427.

Adding to 2742237003 its reverse (3007322472), we get a palindrome (5749559475).

The spelling of 2742237003 in words is "two billion, seven hundred forty-two million, two hundred thirty-seven thousand, three".