1420113431103 has 8 divisors (see below), whose sum is σ = 1894550133168. Its totient is φ = 946209508224.

The previous prime is 1420113431057. The next prime is 1420113431159. The reversal of 1420113431103 is 3011343110241.

It is a happy number.

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

It is not a de Polignac number, because 1420113431103 - 2⁹ = 1420113430591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420113431603) 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, 133188576 + ... + 133199237.

It is an arithmetic number, because the mean of its divisors is an integer number (236818766646).

Almost surely, 2^{1420113431103} is an apocalyptic number.

1420113431103 is a deficient number, since it is larger than the sum of its proper divisors (474436702065).

1420113431103 is a wasteful number, since it uses less digits than its factorization.

1420113431103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266389593.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1420113431103 its reverse (3011343110241), we get a palindrome (4431456541344).

The spelling of 1420113431103 in words is "one trillion, four hundred twenty billion, one hundred thirteen million, four hundred thirty-one thousand, one hundred three".