61068100942 has 16 divisors (see below), whose sum is σ = 93752474112. Its totient is φ = 29817579960.

The previous prime is 61068100903. The next prime is 61068100943. The reversal of 61068100942 is 24900186016.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61068100943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341973 + ... + 488959.

It is an arithmetic number, because the mean of its divisors is an integer number (5859529632).

Almost surely, 2^61068100942 is an apocalyptic number.

61068100942 is a deficient number, since it is larger than the sum of its proper divisors (32684373170).

61068100942 is a wasteful number, since it uses less digits than its factorization.

61068100942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151863.

The product of its (nonzero) digits is 20736, while the sum is 37.

Adding to 61068100942 its reverse (24900186016), we get a palindrome (85968286958).

The spelling of 61068100942 in words is "sixty-one billion, sixty-eight million, one hundred thousand, nine hundred forty-two".