153234442434 has 16 divisors (see below), whose sum is σ = 306475229088. Its totient is φ = 51077090112.

The previous prime is 153234442421. The next prime is 153234442447. The reversal of 153234442434 is 434244432351.

It is an interprime number because it is at equal distance from previous prime (153234442421) and next prime (153234442447).

It is a junction number, because it is equal to n+sod(n) for n = 153234442392 and 153234442401.

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 7 ways as a sum of consecutive naturals, for example, 85209 + ... + 560115.

It is an arithmetic number, because the mean of its divisors is an integer number (19154701818).

Almost surely, 2^153234442434 is an apocalyptic number.

153234442434 is an abundant number, since it is smaller than the sum of its proper divisors (153240786654).

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

153234442434 is a wasteful number, since it uses less digits than its factorization.

153234442434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528689.

The product of its digits is 552960, while the sum is 39.

Adding to 153234442434 its reverse (434244432351), we get a palindrome (587478874785).

The spelling of 153234442434 in words is "one hundred fifty-three billion, two hundred thirty-four million, four hundred forty-two thousand, four hundred thirty-four".