497403758342 has 4 divisors (see below), whose sum is σ = 746105637516. Its totient is φ = 248701879170.

The previous prime is 497403758333. The next prime is 497403758351. The reversal of 497403758342 is 243857304794.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (497403758333) and next prime (497403758351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124350939584 + ... + 124350939587.

It is an arithmetic number, because the mean of its divisors is an integer number (186526409379).

Almost surely, 2^497403758342 is an apocalyptic number.

497403758342 is a deficient number, since it is larger than the sum of its proper divisors (248701879174).

497403758342 is a wasteful number, since it uses less digits than its factorization.

497403758342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248701879173.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 497403758342 in words is "four hundred ninety-seven billion, four hundred three million, seven hundred fifty-eight thousand, three hundred forty-two".