142513198 has 16 divisors (see below), whose sum is σ = 224136576. Its totient is φ = 67830840.

The previous prime is 142513157. The next prime is 142513199. The reversal of 142513198 is 891315241.

142513198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×142513198³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142513199) 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, 2365 + ... + 17047.

It is an arithmetic number, because the mean of its divisors is an integer number (14008536).

Almost surely, 2^142513198 is an apocalyptic number.

142513198 is a deficient number, since it is larger than the sum of its proper divisors (81623378).

142513198 is a wasteful number, since it uses less digits than its factorization.

142513198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14919.

The product of its digits is 8640, while the sum is 34.

The square root of 142513198 is about 11937.8891769023. The cubic root of 142513198 is about 522.3380883058.

The spelling of 142513198 in words is "one hundred forty-two million, five hundred thirteen thousand, one hundred ninety-eight".