70142601 has 4 divisors (see below), whose sum is σ = 93523472. Its totient is φ = 46761732.

The previous prime is 70142593. The next prime is 70142621. The reversal of 70142601 is 10624107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 70142601 - 2³ = 70142593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70142621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11690431 + ... + 11690436.

It is an arithmetic number, because the mean of its divisors is an integer number (23380868).

Almost surely, 2^70142601 is an apocalyptic number.

It is an amenable number.

70142601 is a deficient number, since it is larger than the sum of its proper divisors (23380871).

70142601 is a wasteful number, since it uses less digits than its factorization.

70142601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23380870.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 70142601 is about 8375.1179693184. The cubic root of 70142601 is about 412.4081970177.

Adding to 70142601 its reverse (10624107), we get a palindrome (80766708).

The spelling of 70142601 in words is "seventy million, one hundred forty-two thousand, six hundred one".