40522342435422 has 32 divisors (see below), whose sum is σ = 82769513029632. Its totient is φ = 13219979404704.

The previous prime is 40522342435409. The next prime is 40522342435423. The reversal of 40522342435422 is 22453424322504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40522342435423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70950748 + ... + 71519600.

It is an arithmetic number, because the mean of its divisors is an integer number (2586547282176).

Almost surely, 2^{40522342435422} is an apocalyptic number.

40522342435422 is an abundant number, since it is smaller than the sum of its proper divisors (42247170594210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40522342435422 is a wasteful number, since it uses less digits than its factorization.

40522342435422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821512.

The product of its (nonzero) digits is 1843200, while the sum is 42.

Adding to 40522342435422 its reverse (22453424322504), we get a palindrome (62975766757926).

The spelling of 40522342435422 in words is "forty trillion, five hundred twenty-two billion, three hundred forty-two million, four hundred thirty-five thousand, four hundred twenty-two".