149441342 has 8 divisors (see below), whose sum is σ = 224229000. Its totient is φ = 74698344.

The previous prime is 149441323. The next prime is 149441371. The reversal of 149441342 is 243144941.

149441342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 149441299 and 149441308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917 + ... + 17312.

It is an arithmetic number, because the mean of its divisors is an integer number (28028625).

Almost surely, 2^149441342 is an apocalyptic number.

149441342 is a deficient number, since it is larger than the sum of its proper divisors (74787658).

149441342 is a wasteful number, since it uses less digits than its factorization.

149441342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22330.

The product of its digits is 13824, while the sum is 32.

The square root of 149441342 is about 12224.6203213024. The cubic root of 149441342 is about 530.6688387585.

The spelling of 149441342 in words is "one hundred forty-nine million, four hundred forty-one thousand, three hundred forty-two".