134402101 has 4 divisors (see below), whose sum is σ = 135207072. Its totient is φ = 133597132.

The previous prime is 134402063. The next prime is 134402113. The reversal of 134402101 is 101204431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134402101 - 2²³ = 126013493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134402171) 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, 402235 + ... + 402568.

It is an arithmetic number, because the mean of its divisors is an integer number (33801768).

Almost surely, 2^134402101 is an apocalyptic number.

It is an amenable number.

134402101 is a deficient number, since it is larger than the sum of its proper divisors (804971).

134402101 is an equidigital number, since it uses as much as digits as its factorization.

134402101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804970.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 134402101 is about 11593.1920108312. The cubic root of 134402101 is about 512.2343351248.

Adding to 134402101 its reverse (101204431), we get a palindrome (235606532).

The spelling of 134402101 in words is "one hundred thirty-four million, four hundred two thousand, one hundred one".