16442024121352 has 16 divisors (see below), whose sum is σ = 30844263794940. Its totient is φ = 8216887109376.

The previous prime is 16442024121337. The next prime is 16442024121389. The reversal of 16442024121352 is 25312142024461.

It can be written as a sum of positive squares in 2 ways, for example, as 16119951981156 + 322072140196 = 4014966^2 + 567514^2 .

It is a super-3 number, since 3×16442024121352³ (a number of 41 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, 515601973 + ... + 515633860.

Almost surely, 2^{16442024121352} is an apocalyptic number.

It is an amenable number.

16442024121352 is a deficient number, since it is larger than the sum of its proper divisors (14402239673588).

16442024121352 is a wasteful number, since it uses less digits than its factorization.

16442024121352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031237832 (or 1031237828 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 16442024121352 in words is "sixteen trillion, four hundred forty-two billion, twenty-four million, one hundred twenty-one thousand, three hundred fifty-two".