40421134224 has 60 divisors (see below), whose sum is σ = 113156617756. Its totient is φ = 13469711616.

The previous prime is 40421134207. The next prime is 40421134231. The reversal of 40421134224 is 42243112404.

40421134224 is a `hidden beast` number, since 4 + 0 + 421 + 13 + 4 + 224 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39375258624 + 1045875600 = 198432^2 + 32340^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466542 + ... + 546354.

Almost surely, 2^40421134224 is an apocalyptic number.

It is an amenable number.

40421134224 is an abundant number, since it is smaller than the sum of its proper divisors (72735483532).

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

40421134224 is a wasteful number, since it uses less digits than its factorization.

40421134224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83344 (or 83335 counting only the distinct ones).

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

Adding to 40421134224 its reverse (42243112404), we get a palindrome (82664246628).

The spelling of 40421134224 in words is "forty billion, four hundred twenty-one million, one hundred thirty-four thousand, two hundred twenty-four".