70000242 has 32 divisors (see below), whose sum is σ = 152251008. Its totient is φ = 21326976.

The previous prime is 70000213. The next prime is 70000267. The reversal of 70000242 is 24200007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3678 + ... + 12390.

It is an arithmetic number, because the mean of its divisors is an integer number (4757844).

Almost surely, 2^70000242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70000242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76125504).

70000242 is an abundant number, since it is smaller than the sum of its proper divisors (82250766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70000242 is a wasteful number, since it uses less digits than its factorization.

70000242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8834.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 70000242 is about 8366.6147275944. The cubic root of 70000242 is about 412.1290049094.

Adding to 70000242 its reverse (24200007), we get a palindrome (94200249).

The spelling of 70000242 in words is "seventy million, two hundred forty-two", and thus it is an aban number.