1230420002 has 8 divisors (see below), whose sum is σ = 2109291456. Its totient is φ = 527322852.

The previous prime is 1230420001. The next prime is 1230420019. The reversal of 1230420002 is 2000240321.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 87887143 = 1230420002 / (1 + 2 + 3 + 0 + 4 + 2 + 0 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (1230420001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43943558 + ... + 43943585.

It is an arithmetic number, because the mean of its divisors is an integer number (263661432).

Almost surely, 2^1230420002 is an apocalyptic number.

1230420002 is a deficient number, since it is larger than the sum of its proper divisors (878871454).

1230420002 is an equidigital number, since it uses as much as digits as its factorization.

1230420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87887152.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1230420002 is about 35077.3431434024. The cubic root of 1230420002 is about 1071.5632090581.

Adding to 1230420002 its reverse (2000240321), we get a palindrome (3230660323).

The spelling of 1230420002 in words is "one billion, two hundred thirty million, four hundred twenty thousand, two".