71914342 has 4 divisors (see below), whose sum is σ = 107871516. Its totient is φ = 35957170.

The previous prime is 71914319. The next prime is 71914343. The reversal of 71914342 is 24341917.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24341917 = 1373 ⋅17729.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71914343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17978584 + ... + 17978587.

It is an arithmetic number, because the mean of its divisors is an integer number (26967879).

Almost surely, 2^71914342 is an apocalyptic number.

71914342 is a deficient number, since it is larger than the sum of its proper divisors (35957174).

71914342 is a wasteful number, since it uses less digits than its factorization.

71914342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35957173.

The product of its digits is 6048, while the sum is 31.

The square root of 71914342 is about 8480.2324260600. The cubic root of 71914342 is about 415.8517215316.

The spelling of 71914342 in words is "seventy-one million, nine hundred fourteen thousand, three hundred forty-two".