234143120401435 has 16 divisors (see below), whose sum is σ = 328578252685056. Its totient is φ = 156821438779488.

The previous prime is 234143120401417. The next prime is 234143120401439. The reversal of 234143120401435 is 534104021341432.

It is not a de Polignac number, because 234143120401435 - 2⁵ = 234143120401403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234143120401394 and 234143120401403.

It is not an unprimeable number, because it can be changed into a prime (234143120401439) 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 15 ways as a sum of consecutive naturals, for example, 77788410589 + ... + 77788413598.

It is an arithmetic number, because the mean of its divisors is an integer number (20536140792816).

Almost surely, 2^{234143120401435} is an apocalyptic number.

234143120401435 is a deficient number, since it is larger than the sum of its proper divisors (94435132283621).

234143120401435 is a wasteful number, since it uses less digits than its factorization.

234143120401435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155576824242.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 234143120401435 its reverse (534104021341432), we get a palindrome (768247141742867).

The spelling of 234143120401435 in words is "two hundred thirty-four trillion, one hundred forty-three billion, one hundred twenty million, four hundred one thousand, four hundred thirty-five".