2143042151 has 8 divisors (see below), whose sum is σ = 2269547280. Its totient is φ = 2016586368.

The previous prime is 2143042103. The next prime is 2143042157. The reversal of 2143042151 is 1512403412.

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

It is a cyclic number.

It is not a de Polignac number, because 2143042151 - 2¹⁴ = 2143025767 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 (2143042157) 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, 114320 + ... + 131738.

It is an arithmetic number, because the mean of its divisors is an integer number (283693410).

Almost surely, 2^2143042151 is an apocalyptic number.

2143042151 is a deficient number, since it is larger than the sum of its proper divisors (126505129).

2143042151 is a wasteful number, since it uses less digits than its factorization.

2143042151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24673.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2143042151 is about 46293.0032618321. The cubic root of 2143042151 is about 1289.2690911863.

Adding to 2143042151 its reverse (1512403412), we get a palindrome (3655445563).

The spelling of 2143042151 in words is "two billion, one hundred forty-three million, forty-two thousand, one hundred fifty-one".