16777321342 has 16 divisors (see below), whose sum is σ = 26362353312. Its totient is φ = 7992709120.

The previous prime is 16777321339. The next prime is 16777321373. The reversal of 16777321342 is 24312377761.

It is a super-2 number, since 2×16777321342² (a number of 21 digits) contains 22 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, 697759 + ... + 721402.

It is an arithmetic number, because the mean of its divisors is an integer number (1647647082).

Almost surely, 2^16777321342 is an apocalyptic number.

16777321342 is a deficient number, since it is larger than the sum of its proper divisors (9585031970).

16777321342 is a wasteful number, since it uses less digits than its factorization.

16777321342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419443.

The product of its digits is 296352, while the sum is 43.

The spelling of 16777321342 in words is "sixteen billion, seven hundred seventy-seven million, three hundred twenty-one thousand, three hundred forty-two".