42344152261 has 8 divisors (see below), whose sum is σ = 43340801504. Its totient is φ = 41348044080.

The previous prime is 42344152237. The next prime is 42344152273. The reversal of 42344152261 is 16225144324.

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

It is a cyclic number.

It is not a de Polignac number, because 42344152261 - 2¹¹ = 42344150213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344152861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25315 + ... + 292111.

It is an arithmetic number, because the mean of its divisors is an integer number (5417600188).

Almost surely, 2^42344152261 is an apocalyptic number.

It is an amenable number.

42344152261 is a deficient number, since it is larger than the sum of its proper divisors (996649243).

42344152261 is a wasteful number, since it uses less digits than its factorization.

42344152261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270531.

The product of its digits is 46080, while the sum is 34.

Adding to 42344152261 its reverse (16225144324), we get a palindrome (58569296585).

The spelling of 42344152261 in words is "forty-two billion, three hundred forty-four million, one hundred fifty-two thousand, two hundred sixty-one".