1420835087103 has 4 divisors (see below), whose sum is σ = 1894446782808. Its totient is φ = 947223391400.

The previous prime is 1420835087071. The next prime is 1420835087153. The reversal of 1420835087103 is 3017805380241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1420835087103 - 2⁵ = 1420835087071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420835087153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236805847848 + ... + 236805847853.

It is an arithmetic number, because the mean of its divisors is an integer number (473611695702).

Almost surely, 2^{1420835087103} is an apocalyptic number.

1420835087103 is a deficient number, since it is larger than the sum of its proper divisors (473611695705).

1420835087103 is an equidigital number, since it uses as much as digits as its factorization.

1420835087103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473611695704.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 1420835087103 in words is "one trillion, four hundred twenty billion, eight hundred thirty-five million, eighty-seven thousand, one hundred three".