70442343 has 12 divisors (see below), whose sum is σ = 102894480. Its totient is φ = 46433376.

The previous prime is 70442341. The next prime is 70442357. The reversal of 70442343 is 34324407.

It is not a de Polignac number, because 70442343 - 2¹ = 70442341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70442341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43171 + ... + 44772.

It is an arithmetic number, because the mean of its divisors is an integer number (8574540).

Almost surely, 2^70442343 is an apocalyptic number.

70442343 is a deficient number, since it is larger than the sum of its proper divisors (32452137).

70442343 is a wasteful number, since it uses less digits than its factorization.

70442343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88038 (or 88035 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 70442343 is about 8392.9936852115. The cubic root of 70442343 is about 412.9948133730.

The spelling of 70442343 in words is "seventy million, four hundred forty-two thousand, three hundred forty-three".