1423205010 has 24 divisors (see below), whose sum is σ = 3700333260. Its totient is φ = 379521312.

The previous prime is 1423204961. The next prime is 1423205023. The reversal of 1423205010 is 105023241.

1423205010 is a `hidden beast` number, since 142 + 3 + 20 + 501 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1157156289 + 266048721 = 34017^2 + 16311^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7906605 + ... + 7906784.

Almost surely, 2^1423205010 is an apocalyptic number.

1423205010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423205010 is an abundant number, since it is smaller than the sum of its proper divisors (2277128250).

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

1423205010 is a wasteful number, since it uses less digits than its factorization.

1423205010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15813402 (or 15813399 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1423205010 is about 37725.3894612103. The cubic root of 1423205010 is about 1124.8358634612.

Adding to 1423205010 its reverse (105023241), we get a palindrome (1528228251).

The spelling of 1423205010 in words is "one billion, four hundred twenty-three million, two hundred five thousand, ten".