38134111 has 4 divisors (see below), whose sum is σ = 40377312. Its totient is φ = 35890912.

The previous prime is 38134099. The next prime is 38134127. The reversal of 38134111 is 11143183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11143183 = 47 ⋅237089.

It is a cyclic number.

It is not a de Polignac number, because 38134111 - 2⁷ = 38133983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38134181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121575 + ... + 1121608.

It is an arithmetic number, because the mean of its divisors is an integer number (10094328).

Almost surely, 2^38134111 is an apocalyptic number.

38134111 is a deficient number, since it is larger than the sum of its proper divisors (2243201).

38134111 is a wasteful number, since it uses less digits than its factorization.

38134111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243200.

The product of its digits is 288, while the sum is 22.

The square root of 38134111 is about 6175.2822607554. The cubic root of 38134111 is about 336.5925832264.

Adding to 38134111 its reverse (11143183), we get a palindrome (49277294).

The spelling of 38134111 in words is "thirty-eight million, one hundred thirty-four thousand, one hundred eleven".