1423143200031 has 16 divisors (see below), whose sum is σ = 2168745484800. Its totient is φ = 813169814688.

The previous prime is 1423143199993. The next prime is 1423143200041. The reversal of 1423143200031 is 1300023413241.

It is a happy number.

It is not a de Polignac number, because 1423143200031 - 2⁷ = 1423143199903 is a prime.

It is a super-2 number, since 2×1423143200031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1423143199974 and 1423143200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423143200041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966611 + ... + 2591108.

It is an arithmetic number, because the mean of its divisors is an integer number (135546592800).

Almost surely, 2^{1423143200031} is an apocalyptic number.

1423143200031 is a deficient number, since it is larger than the sum of its proper divisors (745602284769).

1423143200031 is a wasteful number, since it uses less digits than its factorization.

1423143200031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572598.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1423143200031 its reverse (1300023413241), we get a palindrome (2723166613272).

The spelling of 1423143200031 in words is "one trillion, four hundred twenty-three billion, one hundred forty-three million, two hundred thousand, thirty-one".