142453113 has 16 divisors (see below), whose sum is σ = 207415296. Its totient is φ = 86247440.

The previous prime is 142453093. The next prime is 142453139. The reversal of 142453113 is 311354241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142453113 - 2⁹ = 142452601 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (142453613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47620 + ... + 50522.

It is an arithmetic number, because the mean of its divisors is an integer number (12963456).

Almost surely, 2^142453113 is an apocalyptic number.

It is an amenable number.

142453113 is a deficient number, since it is larger than the sum of its proper divisors (64962183).

142453113 is a wasteful number, since it uses less digits than its factorization.

142453113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404.

The product of its digits is 1440, while the sum is 24.

The square root of 142453113 is about 11935.3723444223. The cubic root of 142453113 is about 522.2646703202.

The spelling of 142453113 in words is "one hundred forty-two million, four hundred fifty-three thousand, one hundred thirteen".