134402030 has 32 divisors (see below), whose sum is σ = 277470144. Its totient is φ = 45916416.

The previous prime is 134401987. The next prime is 134402033. The reversal of 134402030 is 30204431.

134402030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134402033) 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, 17234 + ... + 23786.

It is an arithmetic number, because the mean of its divisors is an integer number (8670942).

Almost surely, 2^134402030 is an apocalyptic number.

134402030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134402030 is an abundant number, since it is smaller than the sum of its proper divisors (143068114).

134402030 is a wasteful number, since it uses less digits than its factorization.

134402030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 134402030 is about 11593.1889486888. The cubic root of 134402030 is about 512.2342449262.

Adding to 134402030 its reverse (30204431), we get a palindrome (164606461).

The spelling of 134402030 in words is "one hundred thirty-four million, four hundred two thousand, thirty".