4321642461234 has 16 divisors (see below), whose sum is σ = 9878039911488. Its totient is φ = 1234754988912.

The previous prime is 4321642461217. The next prime is 4321642461251.

4321642461234 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4321642461217) and next prime (4321642461251).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 102896249077 = 4321642461234 / (4 + 3 + 2 + 1 + 6 + 4 + 2 + 4 + 6 + 1 + 2 + 3 + 4).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51448124497 + ... + 51448124580.

It is an arithmetic number, because the mean of its divisors is an integer number (617377494468).

Almost surely, 2^{4321642461234} is an apocalyptic number.

4321642461234 is an abundant number, since it is smaller than the sum of its proper divisors (5556397450254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4321642461234 is a wasteful number, since it uses less digits than its factorization.

4321642461234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102896249089.

The product of its digits is 663552, while the sum is 42.

The spelling of 4321642461234 in words is "four trillion, three hundred twenty-one billion, six hundred forty-two million, four hundred sixty-one thousand, two hundred thirty-four".