42215335401 has 8 divisors (see below), whose sum is σ = 56528690400. Its totient is φ = 28022768672.

The previous prime is 42215335397. The next prime is 42215335427. The reversal of 42215335401 is 10453351224.

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 42215335401 - 2² = 42215335397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42215331401) 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, 30196251 + ... + 30197648.

It is an arithmetic number, because the mean of its divisors is an integer number (7066086300).

Almost surely, 2^42215335401 is an apocalyptic number.

It is an amenable number.

42215335401 is a deficient number, since it is larger than the sum of its proper divisors (14313354999).

42215335401 is a wasteful number, since it uses less digits than its factorization.

42215335401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60394135.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 42215335401 its reverse (10453351224), we get a palindrome (52668686625).

The spelling of 42215335401 in words is "forty-two billion, two hundred fifteen million, three hundred thirty-five thousand, four hundred one".