154140241204334 has 64 divisors (see below), whose sum is σ = 297707071541760. Its totient is φ = 58105107492480.

The previous prime is 154140241204333. The next prime is 154140241204429. The reversal of 154140241204334 is 433402142041451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154140241204333) 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 31 ways as a sum of consecutive naturals, for example, 74543297 + ... + 76583180.

It is an arithmetic number, because the mean of its divisors is an integer number (4651672992840).

Almost surely, 2^{154140241204334} is an apocalyptic number.

154140241204334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

154140241204334 is a deficient number, since it is larger than the sum of its proper divisors (143566830337426).

154140241204334 is a wasteful number, since it uses less digits than its factorization.

154140241204334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151126713.

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 154140241204334 its reverse (433402142041451), we get a palindrome (587542383245785).

The spelling of 154140241204334 in words is "one hundred fifty-four trillion, one hundred forty billion, two hundred forty-one million, two hundred four thousand, three hundred thirty-four".