72014342 has 4 divisors (see below), whose sum is σ = 108021516. Its totient is φ = 36007170.

The previous prime is 72014339. The next prime is 72014353. The reversal of 72014342 is 24341027.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18003584 + ... + 18003587.

It is an arithmetic number, because the mean of its divisors is an integer number (27005379).

Almost surely, 2^72014342 is an apocalyptic number.

72014342 is a deficient number, since it is larger than the sum of its proper divisors (36007174).

72014342 is a wasteful number, since it uses less digits than its factorization.

72014342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36007173.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 72014342 is about 8486.1264426121. The cubic root of 72014342 is about 416.0443855193.

Adding to 72014342 its reverse (24341027), we get a palindrome (96355369).

It can be divided in two parts, 720 and 14342, that multiplied together give a triangular number (10326240 = T₄₅₄₄).

The spelling of 72014342 in words is "seventy-two million, fourteen thousand, three hundred forty-two".