1423131456255 has 8 divisors (see below), whose sum is σ = 2277010330032. Its totient is φ = 759003443328.

The previous prime is 1423131456251. The next prime is 1423131456269. The reversal of 1423131456255 is 5526541313241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1423131456255 - 2² = 1423131456251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423131456251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47437715194 + ... + 47437715223.

It is an arithmetic number, because the mean of its divisors is an integer number (284626291254).

Almost surely, 2^{1423131456255} is an apocalyptic number.

1423131456255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1423131456255 is a deficient number, since it is larger than the sum of its proper divisors (853878873777).

1423131456255 is an equidigital number, since it uses as much as digits as its factorization.

1423131456255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94875430425.

The product of its digits is 432000, while the sum is 42.

Adding to 1423131456255 its reverse (5526541313241), we get a palindrome (6949672769496).

The spelling of 1423131456255 in words is "one trillion, four hundred twenty-three billion, one hundred thirty-one million, four hundred fifty-six thousand, two hundred fifty-five".