134021115 has 64 divisors (see below), whose sum is σ = 263347200. Its totient is φ = 64323072.

The previous prime is 134021101. The next prime is 134021143. The reversal of 134021115 is 511120431.

It is not a de Polignac number, because 134021115 - 2⁴ = 134021099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51516 + ... + 54054.

It is an arithmetic number, because the mean of its divisors is an integer number (4114800).

Almost surely, 2^134021115 is an apocalyptic number.

134021115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134021115 is a deficient number, since it is larger than the sum of its proper divisors (129326085).

134021115 is a wasteful number, since it uses less digits than its factorization.

134021115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 134021115 is about 11576.7488959552. The cubic root of 134021115 is about 511.7498714662.

Adding to 134021115 its reverse (511120431), we get a palindrome (645141546).

The spelling of 134021115 in words is "one hundred thirty-four million, twenty-one thousand, one hundred fifteen".