40102022401 has 4 divisors (see below), whose sum is σ = 45830882752. Its totient is φ = 34373162052.

The previous prime is 40102022377. The next prime is 40102022417. The reversal of 40102022401 is 10422020104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40102022401 - 2¹¹ = 40102020353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40102022461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864430165 + ... + 2864430178.

It is an arithmetic number, because the mean of its divisors is an integer number (11457720688).

Almost surely, 2^40102022401 is an apocalyptic number.

It is an amenable number.

40102022401 is a deficient number, since it is larger than the sum of its proper divisors (5728860351).

40102022401 is an equidigital number, since it uses as much as digits as its factorization.

40102022401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728860350.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 40102022401 its reverse (10422020104), we get a palindrome (50524042505).

The spelling of 40102022401 in words is "forty billion, one hundred two million, twenty-two thousand, four hundred one".