136422140227321 has 16 divisors (see below), whose sum is σ = 149085451428480. Its totient is φ = 124071111440640.

The previous prime is 136422140227319. The next prime is 136422140227357. The reversal of 136422140227321 is 123722041224631.

It is not a de Polignac number, because 136422140227321 - 2¹ = 136422140227319 is a prime.

It is a super-2 number, since 2×136422140227321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136422140227361) 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, 48257275 + ... + 51005968.

It is an arithmetic number, because the mean of its divisors is an integer number (9317840714280).

Almost surely, 2^{136422140227321} is an apocalyptic number.

It is an amenable number.

136422140227321 is a deficient number, since it is larger than the sum of its proper divisors (12663311201159).

136422140227321 is a wasteful number, since it uses less digits than its factorization.

136422140227321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99264816.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 136422140227321 in words is "one hundred thirty-six trillion, four hundred twenty-two billion, one hundred forty million, two hundred twenty-seven thousand, three hundred twenty-one".