1423441404 has 96 divisors (see below), whose sum is σ = 4601049600. Its totient is φ = 369722880.

The previous prime is 1423441387. The next prime is 1423441417. The reversal of 1423441404 is 4041443241.

1423441404 is a `hidden beast` number, since 14 + 234 + 414 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77269 + ... + 93900.

It is an arithmetic number, because the mean of its divisors is an integer number (47927600).

Almost surely, 2^1423441404 is an apocalyptic number.

1423441404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1423441404 is an abundant number, since it is smaller than the sum of its proper divisors (3177608196).

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

1423441404 is a wasteful number, since it uses less digits than its factorization.

1423441404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171200 (or 171192 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1423441404 is about 37728.5224200471. The cubic root of 1423441404 is about 1124.8981383329.

Adding to 1423441404 its reverse (4041443241), we get a palindrome (5464884645).

The spelling of 1423441404 in words is "one billion, four hundred twenty-three million, four hundred forty-one thousand, four hundred four".