1423663101425 has 24 divisors (see below), whose sum is σ = 1853175079680. Its totient is φ = 1083509553600.

The previous prime is 1423663101409. The next prime is 1423663101433. The reversal of 1423663101425 is 5241013663241.

It is not a de Polignac number, because 1423663101425 - 2⁴ = 1423663101409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15521942 + ... + 15613391.

It is an arithmetic number, because the mean of its divisors is an integer number (77215628320).

Almost surely, 2^{1423663101425} is an apocalyptic number.

It is an amenable number.

1423663101425 is a deficient number, since it is larger than the sum of its proper divisors (429511978255).

1423663101425 is a wasteful number, since it uses less digits than its factorization.

1423663101425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31135433 (or 31135428 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 1423663101425 its reverse (5241013663241), we get a palindrome (6664676764666).

The spelling of 1423663101425 in words is "one trillion, four hundred twenty-three billion, six hundred sixty-three million, one hundred one thousand, four hundred twenty-five".