16403165290542 has 8 divisors (see below), whose sum is σ = 32806330581096. Its totient is φ = 5467721763512.

The previous prime is 16403165290529. The next prime is 16403165290549. The reversal of 16403165290542 is 24509256130461.

16403165290542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

16403165290542 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16403165290491 and 16403165290500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16403165290549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366930440873 + ... + 1366930440884.

It is an arithmetic number, because the mean of its divisors is an integer number (4100791322637).

Almost surely, 2^{16403165290542} is an apocalyptic number.

16403165290542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16403165290542 is a wasteful number, since it uses less digits than its factorization.

16403165290542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733860881762.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 16403165290542 in words is "sixteen trillion, four hundred three billion, one hundred sixty-five million, two hundred ninety thousand, five hundred forty-two".