142013526 has 8 divisors (see below), whose sum is σ = 284027064. Its totient is φ = 47337840.

The previous prime is 142013519. The next prime is 142013533. The reversal of 142013526 is 625310241.

It is an interprime number because it is at equal distance from previous prime (142013519) and next prime (142013533).

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

142013526 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 142013496 and 142013505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11834455 + ... + 11834466.

It is an arithmetic number, because the mean of its divisors is an integer number (35503383).

Almost surely, 2^142013526 is an apocalyptic number.

142013526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142013526 is a wasteful number, since it uses less digits than its factorization.

142013526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23668926.

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

The square root of 142013526 is about 11916.9428126512. The cubic root of 142013526 is about 521.7269090175.

Adding to 142013526 its reverse (625310241), we get a palindrome (767323767).

The spelling of 142013526 in words is "one hundred forty-two million, thirteen thousand, five hundred twenty-six".