1142412193 has 8 divisors (see below), whose sum is σ = 1235195136. Its totient is φ = 1050330000.

The previous prime is 1142412181. The next prime is 1142412199. The reversal of 1142412193 is 3912142411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142412193 - 2²¹ = 1140315041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142412199) 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, 171793 + ... + 178318.

It is an arithmetic number, because the mean of its divisors is an integer number (154399392).

Almost surely, 2^1142412193 is an apocalyptic number.

1142412193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1142412193 is a deficient number, since it is larger than the sum of its proper divisors (92782943).

1142412193 is a wasteful number, since it uses less digits than its factorization.

1142412193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350375.

The product of its digits is 1728, while the sum is 28.

The square root of 1142412193 is about 33799.5886513431. The cubic root of 1142412193 is about 1045.3802155742.

The spelling of 1142412193 in words is "one billion, one hundred forty-two million, four hundred twelve thousand, one hundred ninety-three".