142121760001 has 8 divisors (see below), whose sum is σ = 153970697664. Its totient is φ = 130403750160.

The previous prime is 142121759981. The next prime is 142121760017. The reversal of 142121760001 is 100067121241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142121760001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142121760091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32729695 + ... + 32734036.

It is an arithmetic number, because the mean of its divisors is an integer number (19246337208).

Almost surely, 2^142121760001 is an apocalyptic number.

It is an amenable number.

142121760001 is a deficient number, since it is larger than the sum of its proper divisors (11848937663).

142121760001 is a wasteful number, since it uses less digits than its factorization.

142121760001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65463911.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 142121760001 its reverse (100067121241), we get a palindrome (242188881242).

The spelling of 142121760001 in words is "one hundred forty-two billion, one hundred twenty-one million, seven hundred sixty thousand, one".