51314142335 has 4 divisors (see below), whose sum is σ = 61576970808. Its totient is φ = 41051313864.

The previous prime is 51314142331. The next prime is 51314142349. The reversal of 51314142335 is 53324141315.

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

It is a cyclic number.

It is not a de Polignac number, because 51314142335 - 2² = 51314142331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51314142331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5131414229 + ... + 5131414238.

It is an arithmetic number, because the mean of its divisors is an integer number (15394242702).

Almost surely, 2^51314142335 is an apocalyptic number.

51314142335 is a deficient number, since it is larger than the sum of its proper divisors (10262828473).

51314142335 is a wasteful number, since it uses less digits than its factorization.

51314142335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10262828472.

The product of its digits is 21600, while the sum is 32.

The spelling of 51314142335 in words is "fifty-one billion, three hundred fourteen million, one hundred forty-two thousand, three hundred thirty-five".