134454031 has 4 divisors (see below), whose sum is σ = 134524152. Its totient is φ = 134383912.

The previous prime is 134454017. The next prime is 134454079. The reversal of 134454031 is 130454431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134454031 - 2¹¹ = 134451983 is a prime.

It is a super-2 number, since 2×134454031² = 36155772904297922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134453987 and 134454005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134434031) 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, 32101 + ... + 36046.

It is an arithmetic number, because the mean of its divisors is an integer number (33631038).

Almost surely, 2^134454031 is an apocalyptic number.

134454031 is a deficient number, since it is larger than the sum of its proper divisors (70121).

134454031 is an equidigital number, since it uses as much as digits as its factorization.

134454031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70120.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 134454031 is about 11595.4314710579. The cubic root of 134454031 is about 512.3002986368.

The spelling of 134454031 in words is "one hundred thirty-four million, four hundred fifty-four thousand, thirty-one".