70014131 has 4 divisors (see below), whose sum is σ = 76379064. Its totient is φ = 63649200.

The previous prime is 70014121. The next prime is 70014157. The reversal of 70014131 is 13141007.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70014131 - 2²² = 65819827 is a prime.

It is a super-2 number, since 2×70014131² = 9803957079370322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70014121) 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, 3182450 + ... + 3182471.

It is an arithmetic number, because the mean of its divisors is an integer number (19094766).

Almost surely, 2^70014131 is an apocalyptic number.

70014131 is a deficient number, since it is larger than the sum of its proper divisors (6364933).

70014131 is a wasteful number, since it uses less digits than its factorization.

70014131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6364932.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 70014131 is about 8367.4447114994. Note that the first 3 decimals coincide. The cubic root of 70014131 is about 412.1562604400.

Adding to 70014131 its reverse (13141007), we get a palindrome (83155138).

The spelling of 70014131 in words is "seventy million, fourteen thousand, one hundred thirty-one".