1143242410 has 16 divisors (see below), whose sum is σ = 2092716000. Its totient is φ = 449545936.

The previous prime is 1143242381. The next prime is 1143242413. The reversal of 1143242410 is 142423411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1143242413) 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, 968260 + ... + 969439.

It is an arithmetic number, because the mean of its divisors is an integer number (130794750).

Almost surely, 2^1143242410 is an apocalyptic number.

1143242410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143242410 is a deficient number, since it is larger than the sum of its proper divisors (949473590).

1143242410 is a wasteful number, since it uses less digits than its factorization.

1143242410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937765.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1143242410 is about 33811.8678868826. The cubic root of 1143242410 is about 1045.6333881382.

Adding to 1143242410 its reverse (142423411), we get a palindrome (1285665821).

The spelling of 1143242410 in words is "one billion, one hundred forty-three million, two hundred forty-two thousand, four hundred ten".