1423412142431 has 8 divisors (see below), whose sum is σ = 1498385856000. Its totient is φ = 1348444157400.

The previous prime is 1423412142377. The next prime is 1423412142443. The reversal of 1423412142431 is 1342412143241.

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

It is a cyclic number.

It is not a de Polignac number, because 1423412142431 - 2¹⁴ = 1423412126047 is a prime.

It is a super-2 number, since 2×1423412142431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423412142491) 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, 917345 + ... + 1920506.

It is an arithmetic number, because the mean of its divisors is an integer number (187298232000).

Almost surely, 2^{1423412142431} is an apocalyptic number.

1423412142431 is a deficient number, since it is larger than the sum of its proper divisors (74973713569).

1423412142431 is a wasteful number, since it uses less digits than its factorization.

1423412142431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864269.

The product of its digits is 18432, while the sum is 32.

Adding to 1423412142431 its reverse (1342412143241), we get a palindrome (2765824285672).

The spelling of 1423412142431 in words is "one trillion, four hundred twenty-three billion, four hundred twelve million, one hundred forty-two thousand, four hundred thirty-one".