142713135 has 12 divisors (see below), whose sum is σ = 247369512. Its totient is φ = 76113648.

The previous prime is 142713127. The next prime is 142713139. The reversal of 142713135 is 531317241.

It is not a de Polignac number, because 142713135 - 2³ = 142713127 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 142713099 and 142713108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142713139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1585657 + ... + 1585746.

It is an arithmetic number, because the mean of its divisors is an integer number (20614126).

Almost surely, 2^142713135 is an apocalyptic number.

142713135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142713135 is a deficient number, since it is larger than the sum of its proper divisors (104656377).

142713135 is a wasteful number, since it uses less digits than its factorization.

142713135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171414 (or 3171411 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 142713135 is about 11946.2602934977. The cubic root of 142713135 is about 522.5822432599.

The spelling of 142713135 in words is "one hundred forty-two million, seven hundred thirteen thousand, one hundred thirty-five".