40002422001 has 8 divisors (see below), whose sum is σ = 53339896320. Its totient is φ = 26666614512.

The previous prime is 40002421993. The next prime is 40002422021. The reversal of 40002422001 is 10022420004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40002422001 - 2³ = 40002421993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40002422021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359590 + ... + 457503.

It is an arithmetic number, because the mean of its divisors is an integer number (6667487040).

Almost surely, 2^40002422001 is an apocalyptic number.

It is an amenable number.

40002422001 is a deficient number, since it is larger than the sum of its proper divisors (13337474319).

40002422001 is a wasteful number, since it uses less digits than its factorization.

40002422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833415.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 40002422001 its reverse (10022420004), we get a palindrome (50024842005).

The spelling of 40002422001 in words is "forty billion, two million, four hundred twenty-two thousand, one".