1423463132 has 72 divisors (see below), whose sum is σ = 3139108560. Its totient is φ = 559802880.

The previous prime is 1423463131. The next prime is 1423463141. The reversal of 1423463132 is 2313643241.

It is a junction number, because it is equal to n+sod(n) for n = 1423463095 and 1423463104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423463131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454532 + ... + 457652.

It is an arithmetic number, because the mean of its divisors is an integer number (43598730).

Almost surely, 2^1423463132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423463132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569554280).

1423463132 is an abundant number, since it is smaller than the sum of its proper divisors (1715645428).

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

1423463132 is a wasteful number, since it uses less digits than its factorization.

1423463132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331 (or 3322 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 1423463132 is about 37728.8103708559. The cubic root of 1423463132 is about 1124.9038619410.

The spelling of 1423463132 in words is "one billion, four hundred twenty-three million, four hundred sixty-three thousand, one hundred thirty-two".