154012414231 has 8 divisors (see below), whose sum is σ = 166877068400. Its totient is φ = 141293123712.

The previous prime is 154012414207. The next prime is 154012414291. The reversal of 154012414231 is 132414210451.

It is a happy number.

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

It is not a de Polignac number, because 154012414231 - 2⁹ = 154012413719 is a prime.

It is a super-2 number, since 2×154012414231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154012414231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154012414291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36338706 + ... + 36342943.

It is an arithmetic number, because the mean of its divisors is an integer number (20859633550).

Almost surely, 2^154012414231 is an apocalyptic number.

154012414231 is a deficient number, since it is larger than the sum of its proper divisors (12864654169).

154012414231 is a wasteful number, since it uses less digits than its factorization.

154012414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72681825.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 154012414231 its reverse (132414210451), we get a palindrome (286426624682).

The spelling of 154012414231 in words is "one hundred fifty-four billion, twelve million, four hundred fourteen thousand, two hundred thirty-one".