61031342284 has 24 divisors (see below), whose sum is σ = 119356198416. Its totient is φ = 27064896000.

The previous prime is 61031342257. The next prime is 61031342297. The reversal of 61031342284 is 48224313016.

It is a super-3 number, since 3×61031342284³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16913757 + ... + 16917364.

It is an arithmetic number, because the mean of its divisors is an integer number (4973174934).

Almost surely, 2^61031342284 is an apocalyptic number.

It is an amenable number.

61031342284 is a deficient number, since it is larger than the sum of its proper divisors (58324856132).

61031342284 is a wasteful number, since it uses less digits than its factorization.

61031342284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33831177 (or 33831175 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 61031342284 in words is "sixty-one billion, thirty-one million, three hundred forty-two thousand, two hundred eighty-four".