51235134433432 has 32 divisors (see below), whose sum is σ = 100326120749280. Its totient is φ = 24483357043200.

The previous prime is 51235134433421. The next prime is 51235134433463. The reversal of 51235134433432 is 23433443153215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115704003 + ... + 116145970.

It is an arithmetic number, because the mean of its divisors is an integer number (3135191273415).

Almost surely, 2^{51235134433432} is an apocalyptic number.

It is an amenable number.

51235134433432 is a deficient number, since it is larger than the sum of its proper divisors (49090986315848).

51235134433432 is a wasteful number, since it uses less digits than its factorization.

51235134433432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231851203 (or 231851199 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 43.

Adding to 51235134433432 its reverse (23433443153215), we get a palindrome (74668577586647).

The spelling of 51235134433432 in words is "fifty-one trillion, two hundred thirty-five billion, one hundred thirty-four million, four hundred thirty-three thousand, four hundred thirty-two".