155441030434 has 8 divisors (see below), whose sum is σ = 233201223360. Its totient is φ = 77707289316.

The previous prime is 155441030419. The next prime is 155441030441. The reversal of 155441030434 is 434030144551.

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

It is a self number, because there is not a number n which added to its sum of digits gives 155441030434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6598254 + ... + 6621769.

It is an arithmetic number, because the mean of its divisors is an integer number (29150152920).

Almost surely, 2^155441030434 is an apocalyptic number.

155441030434 is a deficient number, since it is larger than the sum of its proper divisors (77760192926).

155441030434 is a wasteful number, since it uses less digits than its factorization.

155441030434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13225904.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 155441030434 its reverse (434030144551), we get a palindrome (589471174985).

The spelling of 155441030434 in words is "one hundred fifty-five billion, four hundred forty-one million, thirty thousand, four hundred thirty-four".