40450424001 has 16 divisors (see below), whose sum is σ = 60607994496. Its totient is φ = 23810282496.

The previous prime is 40450423999. The next prime is 40450424023. The reversal of 40450424001 is 10042405404.

It is a happy number.

It is not a de Polignac number, because 40450424001 - 2¹ = 40450423999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40450424051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22546720 + ... + 22548513.

It is an arithmetic number, because the mean of its divisors is an integer number (3787999656).

Almost surely, 2^40450424001 is an apocalyptic number.

It is an amenable number.

40450424001 is a deficient number, since it is larger than the sum of its proper divisors (20157570495).

40450424001 is a wasteful number, since it uses less digits than its factorization.

40450424001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45095272.

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 40450424001 its reverse (10042405404), we get a palindrome (50492829405).

The spelling of 40450424001 in words is "forty billion, four hundred fifty million, four hundred twenty-four thousand, one".