1420123030 has 8 divisors (see below), whose sum is σ = 2556221472. Its totient is φ = 568049208.

The previous prime is 1420123013. The next prime is 1420123049. The reversal of 1420123030 is 303210241.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1420122995 and 1420123013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71006142 + ... + 71006161.

It is an arithmetic number, because the mean of its divisors is an integer number (319527684).

Almost surely, 2^1420123030 is an apocalyptic number.

1420123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420123030 is a deficient number, since it is larger than the sum of its proper divisors (1136098442).

1420123030 is a wasteful number, since it uses less digits than its factorization.

1420123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142012310.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1420123030 is about 37684.5197660790. The cubic root of 1420123030 is about 1124.0233248496.

Adding to 1420123030 its reverse (303210241), we get a palindrome (1723333271).

The spelling of 1420123030 in words is "one billion, four hundred twenty million, one hundred twenty-three thousand, thirty".