149234343 has 8 divisors (see below), whose sum is σ = 199075968. Its totient is φ = 99441144.

The previous prime is 149234339. The next prime is 149234359. The reversal of 149234343 is 343432941.

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

It is not a de Polignac number, because 149234343 - 2² = 149234339 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149234333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4171 + ... + 17772.

It is an arithmetic number, because the mean of its divisors is an integer number (24884496).

Almost surely, 2^149234343 is an apocalyptic number.

149234343 is a deficient number, since it is larger than the sum of its proper divisors (49841625).

149234343 is a wasteful number, since it uses less digits than its factorization.

149234343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24213.

The product of its digits is 31104, while the sum is 33.

The square root of 149234343 is about 12216.1509077123. The cubic root of 149234343 is about 530.4237065096.

The spelling of 149234343 in words is "one hundred forty-nine million, two hundred thirty-four thousand, three hundred forty-three".