1423431313134 has 16 divisors (see below), whose sum is σ = 2886959283840. Its totient is φ = 467794328120.

The previous prime is 1423431313097. The next prime is 1423431313141. The reversal of 1423431313134 is 4313131343241.

It is a junction number, because it is equal to n+sod(n) for n = 1423431313095 and 1423431313104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670693604 + ... + 1670694455.

It is an arithmetic number, because the mean of its divisors is an integer number (180434955240).

Almost surely, 2^{1423431313134} is an apocalyptic number.

1423431313134 is an abundant number, since it is smaller than the sum of its proper divisors (1463527970706).

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

1423431313134 is a wasteful number, since it uses less digits than its factorization.

1423431313134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341388135.

The product of its digits is 31104, while the sum is 33.

Adding to 1423431313134 its reverse (4313131343241), we get a palindrome (5736562656375).

The spelling of 1423431313134 in words is "one trillion, four hundred twenty-three billion, four hundred thirty-one million, three hundred thirteen thousand, one hundred thirty-four".