4321001240134 has 16 divisors (see below), whose sum is σ = 6508554391872. Its totient is φ = 2151501761448.

The previous prime is 4321001240077. The next prime is 4321001240159. The reversal of 4321001240134 is 4310421001234.

It is a junction number, because it is equal to n+sod(n) for n = 4321001240099 and 4321001240108.

It is a congruent 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, 4199124 + ... + 5125879.

It is an arithmetic number, because the mean of its divisors is an integer number (406784649492).

Almost surely, 2^{4321001240134} is an apocalyptic number.

4321001240134 is a deficient number, since it is larger than the sum of its proper divisors (2187553151738).

4321001240134 is a wasteful number, since it uses less digits than its factorization.

4321001240134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9325971.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4321001240134 its reverse (4310421001234), we get a palindrome (8631422241368).

The spelling of 4321001240134 in words is "four trillion, three hundred twenty-one billion, one million, two hundred forty thousand, one hundred thirty-four".