134091402 has 16 divisors (see below), whose sum is σ = 274724352. Its totient is φ = 43606880.

The previous prime is 134091401. The next prime is 134091407. The reversal of 134091402 is 204190431.

It is not an unprimeable number, because it can be changed into a prime (134091401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272298 + ... + 272789.

It is an arithmetic number, because the mean of its divisors is an integer number (17170272).

Almost surely, 2^134091402 is an apocalyptic number.

134091402 is an abundant number, since it is smaller than the sum of its proper divisors (140632950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134091402 is a wasteful number, since it uses less digits than its factorization.

134091402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545133.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 134091402 is about 11579.7841948803. The cubic root of 134091402 is about 511.8393177624.

The spelling of 134091402 in words is "one hundred thirty-four million, ninety-one thousand, four hundred two".