154235140214 has 8 divisors (see below), whose sum is σ = 231997147920. Its totient is φ = 76902757576.

The previous prime is 154235140187. The next prime is 154235140217. The reversal of 154235140214 is 412041532451.

154235140214 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (154235140217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107405369 + ... + 107406804.

It is an arithmetic number, because the mean of its divisors is an integer number (28999643490).

Almost surely, 2^154235140214 is an apocalyptic number.

154235140214 is a deficient number, since it is larger than the sum of its proper divisors (77762007706).

154235140214 is a wasteful number, since it uses less digits than its factorization.

154235140214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214812534.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 154235140214 its reverse (412041532451), we get a palindrome (566276672665).

The spelling of 154235140214 in words is "one hundred fifty-four billion, two hundred thirty-five million, one hundred forty thousand, two hundred fourteen".