142323516363541 has 4 divisors (see below), whose sum is σ = 142365290219712. Its totient is φ = 142281742507372.

The previous prime is 142323516363499. The next prime is 142323516363557. The reversal of 142323516363541 is 145363615323241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142323516363541 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 (142323516163541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20886922975 + ... + 20886929788.

It is an arithmetic number, because the mean of its divisors is an integer number (35591322554928).

Almost surely, 2^{142323516363541} is an apocalyptic number.

It is an amenable number.

142323516363541 is a deficient number, since it is larger than the sum of its proper divisors (41773856171).

142323516363541 is an equidigital number, since it uses as much as digits as its factorization.

142323516363541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41773856170.

The product of its digits is 4665600, while the sum is 49.

The spelling of 142323516363541 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred sixteen million, three hundred sixty-three thousand, five hundred forty-one".