1423002432 has 56 divisors (see below), whose sum is σ = 3816640576. Its totient is φ = 467831808.

The previous prime is 1423002419. The next prime is 1423002437. The reversal of 1423002432 is 2342003241.

It is a junction number, because it is equal to n+sod(n) for n = 1423002399 and 1423002408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423002437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36748 + ... + 64779.

It is an arithmetic number, because the mean of its divisors is an integer number (68154296).

Almost surely, 2^1423002432 is an apocalyptic number.

1423002432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1423002432 is an abundant number, since it is smaller than the sum of its proper divisors (2393638144).

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

1423002432 is a wasteful number, since it uses less digits than its factorization.

1423002432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101615 (or 101605 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1423002432 is about 37722.7044629624. The cubic root of 1423002432 is about 1124.7824914803.

Adding to 1423002432 its reverse (2342003241), we get a palindrome (3765005673).

The spelling of 1423002432 in words is "one billion, four hundred twenty-three million, two thousand, four hundred thirty-two".