26311442 has 8 divisors (see below), whose sum is σ = 40385136. Its totient is φ = 12849732.

The previous prime is 26311433. The next prime is 26311451. The reversal of 26311442 is 24411362.

26311442 is nontrivially palindromic in base 5.

It is an interprime number because it is at equal distance from previous prime (26311433) and next prime (26311451).

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

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, 152888 + ... + 153059.

It is an arithmetic number, because the mean of its divisors is an integer number (5048142).

Almost surely, 2^26311442 is an apocalyptic number.

26311442 is a deficient number, since it is larger than the sum of its proper divisors (14073694).

26311442 is a wasteful number, since it uses less digits than its factorization.

26311442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305992.

The product of its digits is 1152, while the sum is 23.

The square root of 26311442 is about 5129.4680036043. The cubic root of 26311442 is about 297.4277940716.

The spelling of 26311442 in words is "twenty-six million, three hundred eleven thousand, four hundred forty-two".