142486141 has 8 divisors (see below), whose sum is σ = 162925760. Its totient is φ = 122067648.

The previous prime is 142486139. The next prime is 142486147. The reversal of 142486141 is 141684241.

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 142486141 - 2¹ = 142486139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142486147) 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, 13765 + ... + 21781.

It is an arithmetic number, because the mean of its divisors is an integer number (20365720).

Almost surely, 2^142486141 is an apocalyptic number.

It is an amenable number.

142486141 is a deficient number, since it is larger than the sum of its proper divisors (20439619).

142486141 is an equidigital number, since it uses as much as digits as its factorization.

142486141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10563.

The product of its digits is 6144, while the sum is 31.

The square root of 142486141 is about 11936.7558825671. The cubic root of 142486141 is about 522.3050298561.

The spelling of 142486141 in words is "one hundred forty-two million, four hundred eighty-six thousand, one hundred forty-one".