42661401655322 has 8 divisors (see below), whose sum is σ = 63992244014400. Its totient is φ = 21330653650524.

The previous prime is 42661401655319. The next prime is 42661401655339. The reversal of 42661401655322 is 22355610416624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×42661401655322³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22447172 + ... + 24273407.

It is an arithmetic number, because the mean of its divisors is an integer number (7999030501800).

Almost surely, 2^{42661401655322} is an apocalyptic number.

42661401655322 is a deficient number, since it is larger than the sum of its proper divisors (21330842359078).

42661401655322 is a wasteful number, since it uses less digits than its factorization.

42661401655322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47177140.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 42661401655322 in words is "forty-two trillion, six hundred sixty-one billion, four hundred one million, six hundred fifty-five thousand, three hundred twenty-two".