2141235430 has 16 divisors (see below), whose sum is σ = 3875521104. Its totient is φ = 851761440.

The previous prime is 2141235413. The next prime is 2141235431. The reversal of 2141235430 is 345321412.

It is a junction number, because it is equal to n+sod(n) for n = 2141235395 and 2141235404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141235431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589692 + ... + 593311.

It is an arithmetic number, because the mean of its divisors is an integer number (242220069).

Almost surely, 2^2141235430 is an apocalyptic number.

2141235430 is a deficient number, since it is larger than the sum of its proper divisors (1734285674).

2141235430 is a wasteful number, since it uses less digits than its factorization.

2141235430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183191.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2141235430 is about 46273.4851723965. The cubic root of 2141235430 is about 1288.9066773402.

Adding to 2141235430 its reverse (345321412), we get a palindrome (2486556842).

The spelling of 2141235430 in words is "two billion, one hundred forty-one million, two hundred thirty-five thousand, four hundred thirty".