154042014 has 32 divisors (see below), whose sum is σ = 355735296. Its totient is φ = 43557120.

The previous prime is 154042003. The next prime is 154042033. The reversal of 154042014 is 410240451.

It is a happy number.

154042014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14832 + ... + 22979.

It is an arithmetic number, because the mean of its divisors is an integer number (11116728).

Almost surely, 2^154042014 is an apocalyptic number.

154042014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

154042014 is an abundant number, since it is smaller than the sum of its proper divisors (201693282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154042014 is a wasteful number, since it uses less digits than its factorization.

154042014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37920.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 154042014 is about 12411.3663228510. The cubic root of 154042014 is about 536.0595811654.

Adding to 154042014 its reverse (410240451), we get a palindrome (564282465).

The spelling of 154042014 in words is "one hundred fifty-four million, forty-two thousand, fourteen".