133535227442 has 32 divisors (see below), whose sum is σ = 215838065664. Its totient is φ = 61780435200.

The previous prime is 133535227391. The next prime is 133535227451. The reversal of 133535227442 is 244722535331.

It is a self number, because there is not a number n which added to its sum of digits gives 133535227442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3943142 + ... + 3976862.

It is an arithmetic number, because the mean of its divisors is an integer number (6744939552).

Almost surely, 2^133535227442 is an apocalyptic number.

133535227442 is a deficient number, since it is larger than the sum of its proper divisors (82302838222).

133535227442 is a wasteful number, since it uses less digits than its factorization.

133535227442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36554.

The product of its digits is 604800, while the sum is 41.

The spelling of 133535227442 in words is "one hundred thirty-three billion, five hundred thirty-five million, two hundred twenty-seven thousand, four hundred forty-two".