16951142 has 16 divisors (see below), whose sum is σ = 28994112. Its totient is φ = 7363200.

The previous prime is 16951127. The next prime is 16951157. The reversal of 16951142 is 24115961.

It is an interprime number because it is at equal distance from previous prime (16951127) and next prime (16951157).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18734 + ... + 19617.

It is an arithmetic number, because the mean of its divisors is an integer number (1812132).

Almost surely, 2^16951142 is an apocalyptic number.

16951142 is a deficient number, since it is larger than the sum of its proper divisors (12042970).

16951142 is a wasteful number, since it uses less digits than its factorization.

16951142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38383.

The product of its digits is 2160, while the sum is 29.

The square root of 16951142 is about 4117.1764596626. The cubic root of 16951142 is about 256.8815939290.

It can be divided in two parts, 16951 and 142, that multiplied together give a palindrome (2407042).

The spelling of 16951142 in words is "sixteen million, nine hundred fifty-one thousand, one hundred forty-two".