40221400430002 has 16 divisors (see below), whose sum is σ = 65837488840992. Its totient is φ = 18276718137120.

The previous prime is 40221400429997. The next prime is 40221400430017. The reversal of 40221400430002 is 20003400412204.

It is a happy number.

It is a super-2 number, since 2×40221400430002² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286758483 + ... + 286898710.

It is an arithmetic number, because the mean of its divisors is an integer number (4114843052562).

Almost surely, 2^{40221400430002} is an apocalyptic number.

40221400430002 is a deficient number, since it is larger than the sum of its proper divisors (25616088410990).

40221400430002 is a wasteful number, since it uses less digits than its factorization.

40221400430002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573660393.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40221400430002 its reverse (20003400412204), we get a palindrome (60224800842206).

The spelling of 40221400430002 in words is "forty trillion, two hundred twenty-one billion, four hundred million, four hundred thirty thousand, two".