423141001444 has 24 divisors (see below), whose sum is σ = 873581424128. Its totient is φ = 175496267520.

The previous prime is 423141001429. The next prime is 423141001477. The reversal of 423141001444 is 444100141324.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243743949 + ... + 243745684.

Almost surely, 2^423141001444 is an apocalyptic number.

It is an amenable number.

423141001444 is an abundant number, since it is smaller than the sum of its proper divisors (450440422684).

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

423141001444 is a wasteful number, since it uses less digits than its factorization.

423141001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487489675 (or 487489673 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 423141001444 its reverse (444100141324), we get a palindrome (867241142768).

The spelling of 423141001444 in words is "four hundred twenty-three billion, one hundred forty-one million, one thousand, four hundred forty-four".