1184257244242 has 16 divisors (see below), whose sum is σ = 1837862780760. Its totient is φ = 571641255808.

The previous prime is 1184257244207. The next prime is 1184257244251. The reversal of 1184257244242 is 2424427524811.

It can be written as a sum of positive squares in 4 ways, for example, as 1158100974801 + 26156269441 = 1076151^2 + 161729^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1184257244192 and 1184257244201.

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 7 ways as a sum of consecutive naturals, for example, 749233 + ... + 1711684.

Almost surely, 2^{1184257244242} is an apocalyptic number.

1184257244242 is a deficient number, since it is larger than the sum of its proper divisors (653605536518).

1184257244242 is a wasteful number, since it uses less digits than its factorization.

1184257244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469245.

The product of its digits is 1146880, while the sum is 46.

The spelling of 1184257244242 in words is "one trillion, one hundred eighty-four billion, two hundred fifty-seven million, two hundred forty-four thousand, two hundred forty-two".