2141230451 has 8 divisors (see below), whose sum is σ = 2192468784. Its totient is φ = 2090057760.

The previous prime is 2141230447. The next prime is 2141230459. The reversal of 2141230451 is 1540321412.

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 2141230451 - 2² = 2141230447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141230459) 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, 53081 + ... + 84261.

It is an arithmetic number, because the mean of its divisors is an integer number (274058598).

Almost surely, 2^2141230451 is an apocalyptic number.

2141230451 is a deficient number, since it is larger than the sum of its proper divisors (51238333).

2141230451 is a wasteful number, since it uses less digits than its factorization.

2141230451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32821.

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

The square root of 2141230451 is about 46273.4313726570. The cubic root of 2141230451 is about 1288.9056783108.

Adding to 2141230451 its reverse (1540321412), we get a palindrome (3681551863).

The spelling of 2141230451 in words is "two billion, one hundred forty-one million, two hundred thirty thousand, four hundred fifty-one".