1198413143 has 8 divisors (see below), whose sum is σ = 1201858560. Its totient is φ = 1194974200.

The previous prime is 1198413089. The next prime is 1198413169. The reversal of 1198413143 is 3413148911.

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 1198413143 - 2²⁸ = 929977687 is a prime.

It is a super-2 number, since 2×1198413143² = 2872388122630276898, which 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 (1198413043) 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, 951248 + ... + 952506.

It is an arithmetic number, because the mean of its divisors is an integer number (150232320).

Almost surely, 2^1198413143 is an apocalyptic number.

1198413143 is a deficient number, since it is larger than the sum of its proper divisors (3445417).

1198413143 is a wasteful number, since it uses less digits than its factorization.

1198413143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237.

The product of its digits is 10368, while the sum is 35.

The square root of 1198413143 is about 34618.1042664095. The cubic root of 1198413143 is about 1062.1899494492.

The spelling of 1198413143 in words is "one billion, one hundred ninety-eight million, four hundred thirteen thousand, one hundred forty-three".