1423333002 has 64 divisors (see below), whose sum is σ = 3516436224. Its totient is φ = 374008320.

The previous prime is 1423332979. The next prime is 1423333003. The reversal of 1423333002 is 2003333241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1423333002.

It is not an unprimeable number, because it can be changed into a prime (1423333003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148788 + ... + 158064.

It is an arithmetic number, because the mean of its divisors is an integer number (54944316).

Almost surely, 2^1423333002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423333002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758218112).

1423333002 is an abundant number, since it is smaller than the sum of its proper divisors (2093103222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423333002 is a wasteful number, since it uses less digits than its factorization.

1423333002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9583.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1423333002 is about 37727.0857872696. The cubic root of 1423333002 is about 1124.8695821162.

Adding to 1423333002 its reverse (2003333241), we get a palindrome (3426666243).

The spelling of 1423333002 in words is "one billion, four hundred twenty-three million, three hundred thirty-three thousand, two".