613892281142 has 8 divisors (see below), whose sum is σ = 1052386767696. Its totient is φ = 263096691912.

The previous prime is 613892281087. The next prime is 613892281153. The reversal of 613892281142 is 241182298316.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21924724313 + ... + 21924724340.

It is an arithmetic number, because the mean of its divisors is an integer number (131548345962).

Almost surely, 2^613892281142 is an apocalyptic number.

613892281142 is a deficient number, since it is larger than the sum of its proper divisors (438494486554).

613892281142 is a wasteful number, since it uses less digits than its factorization.

613892281142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43849448662.

The product of its digits is 331776, while the sum is 47.

The spelling of 613892281142 in words is "six hundred thirteen billion, eight hundred ninety-two million, two hundred eighty-one thousand, one hundred forty-two".