142481804161 has 16 divisors (see below), whose sum is σ = 148594987008. Its totient is φ = 136465045200.

The previous prime is 142481804159. The next prime is 142481804167. The reversal of 142481804161 is 161408184241.

It is a cyclic number.

It is not a de Polignac number, because 142481804161 - 2¹ = 142481804159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142481804167) 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, 5693406 + ... + 5718376.

It is an arithmetic number, because the mean of its divisors is an integer number (9287186688).

Almost surely, 2^142481804161 is an apocalyptic number.

It is an amenable number.

142481804161 is a deficient number, since it is larger than the sum of its proper divisors (6113182847).

142481804161 is a wasteful number, since it uses less digits than its factorization.

142481804161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26892.

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 142481804161 in words is "one hundred forty-two billion, four hundred eighty-one million, eight hundred four thousand, one hundred sixty-one".