42311254551423 has 24 divisors (see below), whose sum is σ = 66641932944000. Its totient is φ = 23670631913760.

The previous prime is 42311254551403. The next prime is 42311254551437. The reversal of 42311254551423 is 32415545211324.

It is not a de Polignac number, because 42311254551423 - 2¹³ = 42311254543231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42311254551403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3793364923 + ... + 3793376076.

It is an arithmetic number, because the mean of its divisors is an integer number (2776747206000).

Almost surely, 2^{42311254551423} is an apocalyptic number.

42311254551423 is a deficient number, since it is larger than the sum of its proper divisors (24330678392577).

42311254551423 is a wasteful number, since it uses less digits than its factorization.

42311254551423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586741039 (or 7586741026 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

Adding to 42311254551423 its reverse (32415545211324), we get a palindrome (74726799762747).

The spelling of 42311254551423 in words is "forty-two trillion, three hundred eleven billion, two hundred fifty-four million, five hundred fifty-one thousand, four hundred twenty-three".