142323350110505 has 16 divisors (see below), whose sum is σ = 187593248661120. Its totient is φ = 103176286760448.

The previous prime is 142323350110489. The next prime is 142323350110537. The reversal of 142323350110505 is 505011053323241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142323350110505 - 2⁴ = 142323350110489 is a prime.

It is a super-2 number, since 2×142323350110505² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32568270152 + ... + 32568274521.

It is an arithmetic number, because the mean of its divisors is an integer number (11724578041320).

Almost surely, 2^{142323350110505} is an apocalyptic number.

It is an amenable number.

142323350110505 is a deficient number, since it is larger than the sum of its proper divisors (45269898550615).

142323350110505 is a wasteful number, since it uses less digits than its factorization.

142323350110505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65136544720.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 142323350110505 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred fifty million, one hundred ten thousand, five hundred five".