1234102143 has 8 divisors (see below), whose sum is σ = 1645638400. Its totient is φ = 822650328.

The previous prime is 1234102141. The next prime is 1234102147. The reversal of 1234102143 is 3412014321.

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

It is not a de Polignac number, because 1234102143 - 2¹ = 1234102141 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 (1234102141) 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, 32298 + ... + 59256.

It is an arithmetic number, because the mean of its divisors is an integer number (205704800).

Almost surely, 2^1234102143 is an apocalyptic number.

1234102143 is a deficient number, since it is larger than the sum of its proper divisors (411536257).

1234102143 is a wasteful number, since it uses less digits than its factorization.

1234102143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42221.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1234102143 is about 35129.7899652133. The cubic root of 1234102143 is about 1072.6310605372.

Adding to 1234102143 its reverse (3412014321), we get a palindrome (4646116464).

The spelling of 1234102143 in words is "one billion, two hundred thirty-four million, one hundred two thousand, one hundred forty-three".