142305151205 has 32 divisors (see below), whose sum is σ = 196358093568. Its totient is φ = 96982963200.

The previous prime is 142305151171. The next prime is 142305151211. The reversal of 142305151205 is 502151503241.

It is not a de Polignac number, because 142305151205 - 2⁶ = 142305151141 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12227069 + ... + 12238701.

It is an arithmetic number, because the mean of its divisors is an integer number (6136190424).

Almost surely, 2^142305151205 is an apocalyptic number.

It is an amenable number.

142305151205 is a deficient number, since it is larger than the sum of its proper divisors (54052942363).

142305151205 is a wasteful number, since it uses less digits than its factorization.

142305151205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13757.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 142305151205 its reverse (502151503241), we get a palindrome (644456654446).

The spelling of 142305151205 in words is "one hundred forty-two billion, three hundred five million, one hundred fifty-one thousand, two hundred five".