61275468342 has 32 divisors (see below), whose sum is σ = 133748423424. Its totient is φ = 18560477600.

The previous prime is 61275468337. The next prime is 61275468349. The reversal of 61275468342 is 24386457216.

It is a junction number, because it is equal to n+sod(n) for n = 61275468291 and 61275468300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61275468349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37818 + ... + 352109.

It is an arithmetic number, because the mean of its divisors is an integer number (4179638232).

Almost surely, 2^61275468342 is an apocalyptic number.

61275468342 is an abundant number, since it is smaller than the sum of its proper divisors (72472955082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61275468342 is a wasteful number, since it uses less digits than its factorization.

61275468342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392324.

The product of its digits is 1935360, while the sum is 48.

The spelling of 61275468342 in words is "sixty-one billion, two hundred seventy-five million, four hundred sixty-eight thousand, three hundred forty-two".