16442023667254 has 48 divisors (see below), whose sum is σ = 26128674206208. Its totient is φ = 7754987280000.

The previous prime is 16442023667249. The next prime is 16442023667257. The reversal of 16442023667254 is 45276632024461.

It is a super-3 number, since 3×16442023667254³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442023667257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90610464 + ... + 90791740.

It is an arithmetic number, because the mean of its divisors is an integer number (544347379296).

Almost surely, 2^{16442023667254} is an apocalyptic number.

16442023667254 is a deficient number, since it is larger than the sum of its proper divisors (9686650538954).

16442023667254 is a wasteful number, since it uses less digits than its factorization.

16442023667254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182533 (or 182502 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 52.

The spelling of 16442023667254 in words is "sixteen trillion, four hundred forty-two billion, twenty-three million, six hundred sixty-seven thousand, two hundred fifty-four".