442100216153346 has 32 divisors (see below), whose sum is σ = 886217230704960. Its totient is φ = 147030621314304.

The previous prime is 442100216153327. The next prime is 442100216153369. The reversal of 442100216153346 is 643351612001244.

It is a super-2 number, since 2×442100216153346² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442100216153298 and 442100216153307.

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, 112232910 + ... + 116105238.

It is an arithmetic number, because the mean of its divisors is an integer number (27694288459530).

Almost surely, 2^{442100216153346} is an apocalyptic number.

442100216153346 is an abundant number, since it is smaller than the sum of its proper divisors (444117014551614).

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

442100216153346 is a wasteful number, since it uses less digits than its factorization.

442100216153346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915730.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 442100216153346 in words is "four hundred forty-two trillion, one hundred billion, two hundred sixteen million, one hundred fifty-three thousand, three hundred forty-six".