1102242401143 has 8 divisors (see below), whose sum is σ = 1187785889136. Its totient is φ = 1016806857600.

The previous prime is 1102242401129. The next prime is 1102242401149. The reversal of 1102242401143 is 3411042422011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102242401143 is a prime.

It is a super-2 number, since 2×1102242401143² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102242401149) 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 7 ways as a sum of consecutive naturals, for example, 26964898 + ... + 27005743.

It is an arithmetic number, because the mean of its divisors is an integer number (148473236142).

Almost surely, 2^{1102242401143} is an apocalyptic number.

1102242401143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102242401143 is a deficient number, since it is larger than the sum of its proper divisors (85543487993).

1102242401143 is a wasteful number, since it uses less digits than its factorization.

1102242401143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53972225.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1102242401143 its reverse (3411042422011), we get a palindrome (4513284823154).

The spelling of 1102242401143 in words is "one trillion, one hundred two billion, two hundred forty-two million, four hundred one thousand, one hundred forty-three".