40213342434205 has 32 divisors (see below), whose sum is σ = 49773460400640. Its totient is φ = 31173885227520.

The previous prime is 40213342434173. The next prime is 40213342434247. The reversal of 40213342434205 is 50243424331204.

It is a happy number.

It is not a de Polignac number, because 40213342434205 - 2⁵ = 40213342434173 is a prime.

It is a super-2 number, since 2×40213342434205² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10554075 + ... + 13849735.

It is an arithmetic number, because the mean of its divisors is an integer number (1555420637520).

Almost surely, 2^{40213342434205} is an apocalyptic number.

It is an amenable number.

40213342434205 is a deficient number, since it is larger than the sum of its proper divisors (9560117966435).

40213342434205 is a wasteful number, since it uses less digits than its factorization.

40213342434205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296229.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 40213342434205 its reverse (50243424331204), we get a palindrome (90456766765409).

The spelling of 40213342434205 in words is "forty trillion, two hundred thirteen billion, three hundred forty-two million, four hundred thirty-four thousand, two hundred five".