134473031 has 32 divisors (see below), whose sum is σ = 173311488. Its totient is φ = 101312640.

The previous prime is 134473007. The next prime is 134473039. The reversal of 134473031 is 130374431.

It is not a de Polignac number, because 134473031 - 2⁶ = 134472967 is a prime.

It is a super-2 number, since 2×134473031² = 36165992132653922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134473039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338525 + ... + 338921.

It is an arithmetic number, because the mean of its divisors is an integer number (5415984).

Almost surely, 2^134473031 is an apocalyptic number.

134473031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134473031 is a deficient number, since it is larger than the sum of its proper divisors (38838457).

134473031 is a wasteful number, since it uses less digits than its factorization.

134473031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 134473031 is about 11596.2507303007. The cubic root of 134473031 is about 512.3244289341.

The spelling of 134473031 in words is "one hundred thirty-four million, four hundred seventy-three thousand, thirty-one".