120550330166542 has 8 divisors (see below), whose sum is σ = 180832538738016. Its totient is φ = 60272817253872.

The previous prime is 120550330166443. The next prime is 120550330166549. The reversal of 120550330166542 is 245661033055021.

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

It is a super-2 number, since 2×120550330166542² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120550330166549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173850518 + ... + 1173953209.

It is an arithmetic number, because the mean of its divisors is an integer number (22604067342252).

Almost surely, 2^{120550330166542} is an apocalyptic number.

120550330166542 is a deficient number, since it is larger than the sum of its proper divisors (60282208571474).

120550330166542 is a wasteful number, since it uses less digits than its factorization.

120550330166542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347829402.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 120550330166542 in words is "one hundred twenty trillion, five hundred fifty billion, three hundred thirty million, one hundred sixty-six thousand, five hundred forty-two".