16442625412412 has 24 divisors (see below), whose sum is σ = 28904150908416. Its totient is φ = 8184297914928.

The previous prime is 16442625412391. The next prime is 16442625412427. The reversal of 16442625412412 is 21421452624461.

It is a super-3 number, since 3×16442625412412³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62368223 + ... + 62631305.

It is an arithmetic number, because the mean of its divisors is an integer number (1204339621184).

Almost surely, 2^{16442625412412} is an apocalyptic number.

It is an amenable number.

16442625412412 is a deficient number, since it is larger than the sum of its proper divisors (12461525496004).

16442625412412 is a wasteful number, since it uses less digits than its factorization.

16442625412412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333377 (or 333375 counting only the distinct ones).

The product of its digits is 737280, while the sum is 44.

The spelling of 16442625412412 in words is "sixteen trillion, four hundred forty-two billion, six hundred twenty-five million, four hundred twelve thousand, four hundred twelve".