42200444261 has 8 divisors (see below), whose sum is σ = 42251711904. Its totient is φ = 42149206800.

The previous prime is 42200444249. The next prime is 42200444333. The reversal of 42200444261 is 16244400224.

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 42200444261 - 2¹⁴ = 42200427877 is a prime.

It is a super-2 number, since 2×42200444261² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42200444201) 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, 3956786 + ... + 3967436.

It is an arithmetic number, because the mean of its divisors is an integer number (5281463988).

Almost surely, 2^42200444261 is an apocalyptic number.

It is an amenable number.

42200444261 is a deficient number, since it is larger than the sum of its proper divisors (51267643).

42200444261 is a wasteful number, since it uses less digits than its factorization.

42200444261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15091.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42200444261 its reverse (16244400224), we get a palindrome (58444844485).

The spelling of 42200444261 in words is "forty-two billion, two hundred million, four hundred forty-four thousand, two hundred sixty-one".