26143942 has 8 divisors (see below), whose sum is σ = 42781032. Its totient is φ = 11883600.

The previous prime is 26143927. The next prime is 26143961. The reversal of 26143942 is 24934162.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594159 + ... + 594202.

It is an arithmetic number, because the mean of its divisors is an integer number (5347629).

Almost surely, 2^26143942 is an apocalyptic number.

26143942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26143942 is a deficient number, since it is larger than the sum of its proper divisors (16637090).

26143942 is a wasteful number, since it uses less digits than its factorization.

26143942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188374.

The product of its digits is 10368, while the sum is 31.

The square root of 26143942 is about 5113.1147063214. The cubic root of 26143942 is about 296.7953031057.

It can be divided in two parts, 2614 and 3942, that added together give a palindrome (6556).

The spelling of 26143942 in words is "twenty-six million, one hundred forty-three thousand, nine hundred forty-two".