42231422501 has 16 divisors (see below), whose sum is σ = 43275912768. Its totient is φ = 41201596800.

The previous prime is 42231422473. The next prime is 42231422503. The reversal of 42231422501 is 10522413224.

It is a cyclic number.

It is not a de Polignac number, because 42231422501 - 2¹⁴ = 42231406117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231422503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3024506 + ... + 3038436.

It is an arithmetic number, because the mean of its divisors is an integer number (2704744548).

Almost surely, 2^42231422501 is an apocalyptic number.

It is an amenable number.

42231422501 is a deficient number, since it is larger than the sum of its proper divisors (1044490267).

42231422501 is a wasteful number, since it uses less digits than its factorization.

42231422501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14452.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 42231422501 its reverse (10522413224), we get a palindrome (52753835725).

The spelling of 42231422501 in words is "forty-two billion, two hundred thirty-one million, four hundred twenty-two thousand, five hundred one".