523235041401432 has 16 divisors (see below), whose sum is σ = 1308087603503640. Its totient is φ = 174411680467136.

The previous prime is 523235041401389. The next prime is 523235041401547. The reversal of 523235041401432 is 234104140532325.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10900730029173 + ... + 10900730029220.

Almost surely, 2^{523235041401432} is an apocalyptic number.

It is an amenable number.

523235041401432 is an abundant number, since it is smaller than the sum of its proper divisors (784852562102208).

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

523235041401432 is a wasteful number, since it uses less digits than its factorization.

523235041401432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21801460058402 (or 21801460058398 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 523235041401432 its reverse (234104140532325), we get a palindrome (757339181933757).

The spelling of 523235041401432 in words is "five hundred twenty-three trillion, two hundred thirty-five billion, forty-one million, four hundred one thousand, four hundred thirty-two".