61240400114 has 4 divisors (see below), whose sum is σ = 91860600174. Its totient is φ = 30620200056.

The previous prime is 61240400101. The next prime is 61240400119. The reversal of 61240400114 is 41100404216.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 49428405625 + 11811994489 = 222325^2 + 108683^2 .

It is a super-2 number, since 2×61240400114² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61240400114.

It is not an unprimeable number, because it can be changed into a prime (61240400119) 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 as a sum of consecutive naturals, namely, 15310100027 + ... + 15310100030.

Almost surely, 2^61240400114 is an apocalyptic number.

61240400114 is a deficient number, since it is larger than the sum of its proper divisors (30620200060).

61240400114 is a wasteful number, since it uses less digits than its factorization.

61240400114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30620200059.

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 61240400114 in words is "sixty-one billion, two hundred forty million, four hundred thousand, one hundred fourteen".