180134943 has 8 divisors (see below), whose sum is σ = 240948528. Its totient is φ = 119705664.

The previous prime is 180134887. The next prime is 180134947. The reversal of 180134943 is 349431081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 180134943 - 2¹⁴ = 180118559 is a prime.

It is a super-2 number, since 2×180134943² = 64897195379226498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180134947) 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, 94980 + ... + 96857.

It is an arithmetic number, because the mean of its divisors is an integer number (30118566).

Almost surely, 2^180134943 is an apocalyptic number.

180134943 is a deficient number, since it is larger than the sum of its proper divisors (60813585).

180134943 is a wasteful number, since it uses less digits than its factorization.

180134943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192153.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 180134943 is about 13421.4359514919. The cubic root of 180134943 is about 564.7626778896.

The spelling of 180134943 in words is "one hundred eighty million, one hundred thirty-four thousand, nine hundred forty-three".