40022010211421 has 8 divisors (see below), whose sum is σ = 46144214049984. Its totient is φ = 34000999824960.

The previous prime is 40022010211409. The next prime is 40022010211441. The reversal of 40022010211421 is 12411201022004.

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

It is not a de Polignac number, because 40022010211421 - 2¹⁰ = 40022010210397 is a prime.

It is a super-2 number, since 2×40022010211421² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40022010211393 and 40022010211402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40022010211441) 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, 25298362175 + ... + 25298363756.

It is an arithmetic number, because the mean of its divisors is an integer number (5768026756248).

Almost surely, 2^{40022010211421} is an apocalyptic number.

It is an amenable number.

40022010211421 is a deficient number, since it is larger than the sum of its proper divisors (6122203838563).

40022010211421 is a wasteful number, since it uses less digits than its factorization.

40022010211421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50596726051.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 40022010211421 its reverse (12411201022004), we get a palindrome (52433211233425).

The spelling of 40022010211421 in words is "forty trillion, twenty-two billion, ten million, two hundred eleven thousand, four hundred twenty-one".