40222402004234 has 16 divisors (see below), whose sum is σ = 60469521209736. Its totient is φ = 20065900608000.

The previous prime is 40222402004129. The next prime is 40222402004237. The reversal of 40222402004234 is 43240020422204.

It can be written as a sum of positive squares in 4 ways, for example, as 39338021632009 + 884380372225 = 6272003^2 + 940415^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40222402004197 and 40222402004206.

It is not an unprimeable number, because it can be changed into a prime (40222402004237) 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, 12848924 + ... + 15669704.

Almost surely, 2^{40222402004234} is an apocalyptic number.

40222402004234 is a deficient number, since it is larger than the sum of its proper divisors (20247119205502).

40222402004234 is a wasteful number, since it uses less digits than its factorization.

40222402004234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836841.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 40222402004234 its reverse (43240020422204), we get a palindrome (83462422426438).

The spelling of 40222402004234 in words is "forty trillion, two hundred twenty-two billion, four hundred two million, four thousand, two hundred thirty-four".