523413432042334 has 4 divisors (see below), whose sum is σ = 785120148063504. Its totient is φ = 261706716021166.

The previous prime is 523413432042323. The next prime is 523413432042337. The reversal of 523413432042334 is 433240234314325.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523413432042337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130853358010582 + ... + 130853358010585.

It is an arithmetic number, because the mean of its divisors is an integer number (196280037015876).

Almost surely, 2^{523413432042334} is an apocalyptic number.

523413432042334 is a deficient number, since it is larger than the sum of its proper divisors (261706716021170).

523413432042334 is a wasteful number, since it uses less digits than its factorization.

523413432042334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261706716021169.

The product of its (nonzero) digits is 2488320, while the sum is 43.

Adding to 523413432042334 its reverse (433240234314325), we get a palindrome (956653666356659).

The spelling of 523413432042334 in words is "five hundred twenty-three trillion, four hundred thirteen billion, four hundred thirty-two million, forty-two thousand, three hundred thirty-four".