40322101421201 has 4 divisors (see below), whose sum is σ = 41622814370304. Its totient is φ = 39021388472100.

The previous prime is 40322101421197. The next prime is 40322101421219. The reversal of 40322101421201 is 10212410122304.

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 40322101421201 - 2² = 40322101421197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40322101441201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650356474505 + ... + 650356474566.

It is an arithmetic number, because the mean of its divisors is an integer number (10405703592576).

Almost surely, 2^{40322101421201} is an apocalyptic number.

It is an amenable number.

40322101421201 is a deficient number, since it is larger than the sum of its proper divisors (1300712949103).

40322101421201 is a wasteful number, since it uses less digits than its factorization.

40322101421201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300712949102.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 40322101421201 its reverse (10212410122304), we get a palindrome (50534511543505).

The spelling of 40322101421201 in words is "forty trillion, three hundred twenty-two billion, one hundred one million, four hundred twenty-one thousand, two hundred one".