2141132401 has 4 divisors (see below), whose sum is σ = 2253823600. Its totient is φ = 2028441204.

The previous prime is 2141132393. The next prime is 2141132429. The reversal of 2141132401 is 1042311412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2141132401 - 2³ = 2141132393 is a prime.

It is a super-2 number, since 2×2141132401² = 9168895917224049602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 112691179 = 2141132401 / (2 + 1 + 4 + 1 + 1 + 3 + 2 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141135401) 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, 56345571 + ... + 56345608.

It is an arithmetic number, because the mean of its divisors is an integer number (563455900).

Almost surely, 2^2141132401 is an apocalyptic number.

It is an amenable number.

2141132401 is a deficient number, since it is larger than the sum of its proper divisors (112691199).

2141132401 is a wasteful number, since it uses less digits than its factorization.

2141132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112691198.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2141132401 is about 46272.3718972780. The cubic root of 2141132401 is about 1288.8860044000.

Adding to 2141132401 its reverse (1042311412), we get a palindrome (3183443813).

The spelling of 2141132401 in words is "two billion, one hundred forty-one million, one hundred thirty-two thousand, four hundred one".