4123513194 has 16 divisors (see below), whose sum is σ = 8276171232. Its totient is φ = 1369646928.

The previous prime is 4123513187. The next prime is 4123513223. The reversal of 4123513194 is 4913153214.

It is a super-2 number, since 2×4123513194² = 34006722122184163272, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1212529 + ... + 1215924.

It is an arithmetic number, because the mean of its divisors is an integer number (517260702).

Almost surely, 2^4123513194 is an apocalyptic number.

4123513194 is an abundant number, since it is smaller than the sum of its proper divisors (4152658038).

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

4123513194 is a wasteful number, since it uses less digits than its factorization.

4123513194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428741.

The product of its digits is 12960, while the sum is 33.

The square root of 4123513194 is about 64214.5870811298. The cubic root of 4123513194 is about 1603.5744557302.

The spelling of 4123513194 in words is "four billion, one hundred twenty-three million, five hundred thirteen thousand, one hundred ninety-four".