142045161541 has 8 divisors (see below), whose sum is σ = 142579604160. Its totient is φ = 141511714848.

The previous prime is 142045161499. The next prime is 142045161569. The reversal of 142045161541 is 145161540241.

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 142045161541 - 2³⁵ = 107685423173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142045161497 and 142045161506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142045161571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37425 + ... + 534313.

It is an arithmetic number, because the mean of its divisors is an integer number (17822450520).

Almost surely, 2^142045161541 is an apocalyptic number.

It is an amenable number.

142045161541 is a deficient number, since it is larger than the sum of its proper divisors (534442619).

142045161541 is an equidigital number, since it uses as much as digits as its factorization.

142045161541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497963.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 142045161541 in words is "one hundred forty-two billion, forty-five million, one hundred sixty-one thousand, five hundred forty-one".