1143061224490 has 8 divisors (see below), whose sum is σ = 2057510204100. Its totient is φ = 457224489792.

The previous prime is 1143061224479. The next prime is 1143061224499. The reversal of 1143061224490 is 944221603411.

It can be written as a sum of positive squares in 2 ways, for example, as 1135458605241 + 7602619249 = 1065579^2 + 87193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1143061224499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57153061215 + ... + 57153061234.

Almost surely, 2^{1143061224490} is an apocalyptic number.

1143061224490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143061224490 is a deficient number, since it is larger than the sum of its proper divisors (914448979610).

1143061224490 is a wasteful number, since it uses less digits than its factorization.

1143061224490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114306122456.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 1143061224490 in words is "one trillion, one hundred forty-three billion, sixty-one million, two hundred twenty-four thousand, four hundred ninety".