2103042151 has 32 divisors (see below), whose sum is σ = 2652249600. Its totient is φ = 1627153920.

The previous prime is 2103042107. The next prime is 2103042203. The reversal of 2103042151 is 1512403012.

It is not a de Polignac number, because 2103042151 - 2¹¹ = 2103040103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103042101) 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, 229995 + ... + 238963.

It is an arithmetic number, because the mean of its divisors is an integer number (82882800).

Almost surely, 2^2103042151 is an apocalyptic number.

2103042151 is a deficient number, since it is larger than the sum of its proper divisors (549207449).

2103042151 is a wasteful number, since it uses less digits than its factorization.

2103042151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9079.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2103042151 is about 45858.9375258520. The cubic root of 2103042151 is about 1281.1972341196.

Adding to 2103042151 its reverse (1512403012), we get a palindrome (3615445163).

The spelling of 2103042151 in words is "two billion, one hundred three million, forty-two thousand, one hundred fifty-one".