134442501 has 16 divisors (see below), whose sum is σ = 181708800. Its totient is φ = 88409520.

The previous prime is 134442457. The next prime is 134442509. The reversal of 134442501 is 105244431.

It is not a de Polignac number, because 134442501 - 2¹³ = 134434309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134442509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95400 + ... + 96798.

It is an arithmetic number, because the mean of its divisors is an integer number (11356800).

Almost surely, 2^134442501 is an apocalyptic number.

It is an amenable number.

134442501 is a deficient number, since it is larger than the sum of its proper divisors (47266299).

134442501 is a wasteful number, since it uses less digits than its factorization.

134442501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 134442501 is about 11594.9342818319. The cubic root of 134442501 is about 512.2856542481.

Adding to 134442501 its reverse (105244431), we get a palindrome (239686932).

The spelling of 134442501 in words is "one hundred thirty-four million, four hundred forty-two thousand, five hundred one".