4140134893 has 2 divisors, whose sum is σ = 4140134894. Its totient is φ = 4140134892.

The previous prime is 4140134879. The next prime is 4140134923. The reversal of 4140134893 is 3984310414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2221519689 + 1918615204 = 47133^2 + 43802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4140134893 is a prime.

It is a super-2 number, since 2×4140134893² = 34281433864472242898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140134863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070067446 + 2070067447.

It is an arithmetic number, because the mean of its divisors is an integer number (2070067447).

Almost surely, 2^4140134893 is an apocalyptic number.

It is an amenable number.

4140134893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140134893 is an equidigital number, since it uses as much as digits as its factorization.

4140134893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4140134893 is about 64343.8799964690. The cubic root of 4140134893 is about 1605.7262129647.

The spelling of 4140134893 in words is "four billion, one hundred forty million, one hundred thirty-four thousand, eight hundred ninety-three".