4123512153214 has 4 divisors (see below), whose sum is σ = 6185268229824. Its totient is φ = 2061756076606.

The previous prime is 4123512153161. The next prime is 4123512153217.

4123512153214 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×4123512153214² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4123512153214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123512153217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030878038302 + ... + 1030878038305.

It is an arithmetic number, because the mean of its divisors is an integer number (1546317057456).

Almost surely, 2^{4123512153214} is an apocalyptic number.

4123512153214 is a deficient number, since it is larger than the sum of its proper divisors (2061756076610).

4123512153214 is a wasteful number, since it uses less digits than its factorization.

4123512153214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061756076609.

The product of its digits is 28800, while the sum is 34.

The spelling of 4123512153214 in words is "four trillion, one hundred twenty-three billion, five hundred twelve million, one hundred fifty-three thousand, two hundred fourteen".