142926161 has 8 divisors (see below), whose sum is σ = 164047104. Its totient is φ = 121980960.

The previous prime is 142926149. The next prime is 142926169. The reversal of 142926161 is 161629241.

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 142926161 - 2¹⁴ = 142909777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142926169) 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, 42185 + ... + 45446.

It is an arithmetic number, because the mean of its divisors is an integer number (20505888).

Almost surely, 2^142926161 is an apocalyptic number.

It is an amenable number.

142926161 is a deficient number, since it is larger than the sum of its proper divisors (21120943).

142926161 is an equidigital number, since it uses as much as digits as its factorization.

142926161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87871.

The product of its digits is 5184, while the sum is 32.

The square root of 142926161 is about 11955.1729807644. The cubic root of 142926161 is about 522.8421311822.

The spelling of 142926161 in words is "one hundred forty-two million, nine hundred twenty-six thousand, one hundred sixty-one".