70001242 has 8 divisors (see below), whose sum is σ = 105037632. Its totient is φ = 34988700.

The previous prime is 70001237. The next prime is 70001249. The reversal of 70001242 is 24210007.

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

It is not an unprimeable number, because it can be changed into a prime (70001249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7117 + ... + 13807.

It is an arithmetic number, because the mean of its divisors is an integer number (13129704).

Almost surely, 2^70001242 is an apocalyptic number.

70001242 is a deficient number, since it is larger than the sum of its proper divisors (35036390).

70001242 is a wasteful number, since it uses less digits than its factorization.

70001242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11924.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 70001242 is about 8366.6744887082. The cubic root of 70001242 is about 412.1309674123.

Adding to 70001242 its reverse (24210007), we get a palindrome (94211249).

The spelling of 70001242 in words is "seventy million, one thousand, two hundred forty-two".