424433400001 has 48 divisors (see below), whose sum is σ = 492494695056. Its totient is φ = 363313893888.

The previous prime is 424433399987. The next prime is 424433400043. The reversal of 424433400001 is 100004334424.

It can be written as a sum of positive squares in 8 ways, for example, as 3751440001 + 420681960000 = 61249^2 + 648600^2 .

It is not a de Polignac number, because 424433400001 - 2¹¹ = 424433397953 is a prime.

It is a super-2 number, since 2×424433400001² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424433400101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74550711 + ... + 74556403.

It is an arithmetic number, because the mean of its divisors is an integer number (10260306147).

Almost surely, 2^424433400001 is an apocalyptic number.

It is an amenable number.

424433400001 is a deficient number, since it is larger than the sum of its proper divisors (68061295055).

424433400001 is a wasteful number, since it uses less digits than its factorization.

424433400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082 (or 6059 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 424433400001 its reverse (100004334424), we get a palindrome (524437734425).

The spelling of 424433400001 in words is "four hundred twenty-four billion, four hundred thirty-three million, four hundred thousand, one".