26424655242 has 64 divisors (see below), whose sum is σ = 55649389824. Its totient is φ = 8348820480.

The previous prime is 26424655237. The next prime is 26424655247. The reversal of 26424655242 is 24255642462.

It is an interprime number because it is at equal distance from previous prime (26424655237) and next prime (26424655247).

It is a junction number, because it is equal to n+sod(n) for n = 26424655194 and 26424655203.

It is not an unprimeable number, because it can be changed into a prime (26424655247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9119938 + ... + 9122834.

It is an arithmetic number, because the mean of its divisors is an integer number (869521716).

Almost surely, 2^26424655242 is an apocalyptic number.

26424655242 is an abundant number, since it is smaller than the sum of its proper divisors (29224734582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26424655242 is a wasteful number, since it uses less digits than its factorization.

26424655242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503.

The product of its digits is 921600, while the sum is 42.

The spelling of 26424655242 in words is "twenty-six billion, four hundred twenty-four million, six hundred fifty-five thousand, two hundred forty-two".