16049043 has 16 divisors (see below), whose sum is σ = 24284160. Its totient is φ = 10470888.

The previous prime is 16049029. The next prime is 16049057. The reversal of 16049043 is 34094061.

It is an interprime number because it is at equal distance from previous prime (16049029) and next prime (16049057).

It is not a de Polignac number, because 16049043 - 2⁴ = 16049027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 16048998 and 16049016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16049023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5055 + ... + 7592.

It is an arithmetic number, because the mean of its divisors is an integer number (1517760).

Almost surely, 2^16049043 is an apocalyptic number.

16049043 is a deficient number, since it is larger than the sum of its proper divisors (8235117).

16049043 is a wasteful number, since it uses less digits than its factorization.

16049043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12703 (or 12697 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 16049043 is about 4006.1256844987. The cubic root of 16049043 is about 252.2414069889.

The spelling of 16049043 in words is "sixteen million, forty-nine thousand, forty-three".