42196720237 has 8 divisors (see below), whose sum is σ = 48226139136. Its totient is φ = 36167630352.

The previous prime is 42196720183. The next prime is 42196720243. The reversal of 42196720237 is 73202769124.

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

It is not a de Polignac number, because 42196720237 - 2²³ = 42188331629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42196720193 and 42196720202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42196120237) 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, 331023 + ... + 440419.

It is an arithmetic number, because the mean of its divisors is an integer number (6028267392).

Almost surely, 2^42196720237 is an apocalyptic number.

It is an amenable number.

42196720237 is a deficient number, since it is larger than the sum of its proper divisors (6029418899).

42196720237 is a wasteful number, since it uses less digits than its factorization.

42196720237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164507.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 42196720237 in words is "forty-two billion, one hundred ninety-six million, seven hundred twenty thousand, two hundred thirty-seven".