42200140321 has 8 divisors (see below), whose sum is σ = 43787499560. Its totient is φ = 40636297728.

The previous prime is 42200140309. The next prime is 42200140343. The reversal of 42200140321 is 12304100224.

It can be written as a sum of positive squares in 4 ways, for example, as 17286990400 + 24913149921 = 131480^2 + 157839^2 .

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 42200140321 - 2⁷ = 42200140193 is a prime.

It is a super-2 number, since 2×42200140321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42200140391) 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, 5875506 + ... + 5882683.

It is an arithmetic number, because the mean of its divisors is an integer number (5473437445).

Almost surely, 2^42200140321 is an apocalyptic number.

It is an amenable number.

42200140321 is a deficient number, since it is larger than the sum of its proper divisors (1587359239).

42200140321 is a wasteful number, since it uses less digits than its factorization.

42200140321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11758323.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42200140321 its reverse (12304100224), we get a palindrome (54504240545).

The spelling of 42200140321 in words is "forty-two billion, two hundred million, one hundred forty thousand, three hundred twenty-one".