134401122 has 12 divisors (see below), whose sum is σ = 291202470. Its totient is φ = 44800368.

The previous prime is 134401093. The next prime is 134401139. The reversal of 134401122 is 221104431.

It can be written as a sum of positive squares in only one way, i.e., 109809441 + 24591681 = 10479^2 + 4959^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7466729 = 134401122 / (1 + 3 + 4 + 4 + 0 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 134401095 and 134401104.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3733347 + ... + 3733382.

Almost surely, 2^134401122 is an apocalyptic number.

134401122 is an abundant number, since it is smaller than the sum of its proper divisors (156801348).

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

134401122 is a wasteful number, since it uses less digits than its factorization.

134401122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7466737 (or 7466734 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 134401122 is about 11593.1497876979. The cubic root of 134401122 is about 512.2330913976.

Adding to 134401122 its reverse (221104431), we get a palindrome (355505553).

The spelling of 134401122 in words is "one hundred thirty-four million, four hundred one thousand, one hundred twenty-two".