26200142 has 4 divisors (see below), whose sum is σ = 39300216. Its totient is φ = 13100070.

The previous prime is 26200123. The next prime is 26200147. The reversal of 26200142 is 24100262.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 26200142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26200147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550034 + ... + 6550037.

It is an arithmetic number, because the mean of its divisors is an integer number (9825054).

Almost surely, 2^26200142 is an apocalyptic number.

26200142 is a deficient number, since it is larger than the sum of its proper divisors (13100074).

26200142 is a wasteful number, since it uses less digits than its factorization.

26200142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100073.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 26200142 is about 5118.6074278069. The cubic root of 26200142 is about 297.0078183463.

The spelling of 26200142 in words is "twenty-six million, two hundred thousand, one hundred forty-two".