4123042330534 has 4 divisors (see below), whose sum is σ = 6184563495804. Its totient is φ = 2061521165266.

The previous prime is 4123042330493. The next prime is 4123042330553. The reversal of 4123042330534 is 4350332403214.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4123042330534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030760582632 + ... + 1030760582635.

It is an arithmetic number, because the mean of its divisors is an integer number (1546140873951).

Almost surely, 2^{4123042330534} is an apocalyptic number.

4123042330534 is a deficient number, since it is larger than the sum of its proper divisors (2061521165270).

4123042330534 is a wasteful number, since it uses less digits than its factorization.

4123042330534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061521165269.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 4123042330534 its reverse (4350332403214), we get a palindrome (8473374733748).

The spelling of 4123042330534 in words is "four trillion, one hundred twenty-three billion, forty-two million, three hundred thirty thousand, five hundred thirty-four".