51341673142 has 8 divisors (see below), whose sum is σ = 78465576096. Its totient is φ = 25186481112.

The previous prime is 51341673107. The next prime is 51341673169. The reversal of 51341673142 is 24137614315.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242177598 + ... + 242177809.

It is an arithmetic number, because the mean of its divisors is an integer number (9808197012).

Almost surely, 2^51341673142 is an apocalyptic number.

51341673142 is a deficient number, since it is larger than the sum of its proper divisors (27123902954).

51341673142 is a wasteful number, since it uses less digits than its factorization.

51341673142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484355462.

The product of its digits is 60480, while the sum is 37.

The spelling of 51341673142 in words is "fifty-one billion, three hundred forty-one million, six hundred seventy-three thousand, one hundred forty-two".