2141432051 has 4 divisors (see below), whose sum is σ = 2336107704. Its totient is φ = 1946756400.

The previous prime is 2141432011. The next prime is 2141432071. The reversal of 2141432051 is 1502341412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141432051 - 2²² = 2137237747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141432011) 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, 97337810 + ... + 97337831.

It is an arithmetic number, because the mean of its divisors is an integer number (584026926).

Almost surely, 2^2141432051 is an apocalyptic number.

2141432051 is a deficient number, since it is larger than the sum of its proper divisors (194675653).

2141432051 is a wasteful number, since it uses less digits than its factorization.

2141432051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194675652.

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

The square root of 2141432051 is about 46275.6096772371. The cubic root of 2141432051 is about 1288.9461278305.

Adding to 2141432051 its reverse (1502341412), we get a palindrome (3643773463).

The spelling of 2141432051 in words is "two billion, one hundred forty-one million, four hundred thirty-two thousand, fifty-one".