40221234321203 has 32 divisors (see below), whose sum is σ = 45745540512000. Its totient is φ = 35057172180096.

The previous prime is 40221234321143. The next prime is 40221234321221. The reversal of 40221234321203 is 30212343212204.

It is a cyclic number.

It is not a de Polignac number, because 40221234321203 - 2¹⁸ = 40221234059059 is a prime.

It is a super-2 number, since 2×40221234321203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40221234321263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125649848 + ... + 125969546.

It is an arithmetic number, because the mean of its divisors is an integer number (1429548141000).

Almost surely, 2^{40221234321203} is an apocalyptic number.

40221234321203 is a deficient number, since it is larger than the sum of its proper divisors (5524306190797).

40221234321203 is a wasteful number, since it uses less digits than its factorization.

40221234321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321411.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40221234321203 its reverse (30212343212204), we get a palindrome (70433577533407).

The spelling of 40221234321203 in words is "forty trillion, two hundred twenty-one billion, two hundred thirty-four million, three hundred twenty-one thousand, two hundred three".