42200123441 has 12 divisors (see below), whose sum is σ = 49094127360. Its totient is φ = 36168448680.

The previous prime is 42200123437. The next prime is 42200123461. The reversal of 42200123441 is 14432100224.

It is not a de Polignac number, because 42200123441 - 2² = 42200123437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42200123431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687896 + ... + 746726.

It is an arithmetic number, because the mean of its divisors is an integer number (4091177280).

Almost surely, 2^42200123441 is an apocalyptic number.

It is an amenable number.

42200123441 is a deficient number, since it is larger than the sum of its proper divisors (6894003919).

42200123441 is a wasteful number, since it uses less digits than its factorization.

42200123441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73484 (or 73477 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42200123441 its reverse (14432100224), we get a palindrome (56632223665).

The spelling of 42200123441 in words is "forty-two billion, two hundred million, one hundred twenty-three thousand, four hundred forty-one".