443242141000 has 64 divisors (see below), whose sum is σ = 1037315101680. Its totient is φ = 177274892800.

The previous prime is 443242140973. The next prime is 443242141021. The reversal of 443242141000 is 141242344.

It can be written as a sum of positive squares in 8 ways, for example, as 22422666564 + 420819474436 = 149742^2 + 648706^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9810462 + ... + 9855538.

Almost surely, 2^443242141000 is an apocalyptic number.

443242141000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

443242141000 is an abundant number, since it is smaller than the sum of its proper divisors (594072960680).

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

443242141000 is a wasteful number, since it uses less digits than its factorization.

443242141000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54931 (or 54917 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 443242141000 its reverse (141242344), we get a palindrome (443383383344).

The spelling of 443242141000 in words is "four hundred forty-three billion, two hundred forty-two million, one hundred forty-one thousand".