642062541201 has 8 divisors (see below), whose sum is σ = 868860752544. Its totient is φ = 421653012000.

The previous prime is 642062541151. The next prime is 642062541317. The reversal of 642062541201 is 102145260246.

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

It is not a de Polignac number, because 642062541201 - 2¹³ = 642062533009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (642062546201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597170300 + ... + 1597170701.

It is an arithmetic number, because the mean of its divisors is an integer number (108607594068).

Almost surely, 2^642062541201 is an apocalyptic number.

It is an amenable number.

642062541201 is a deficient number, since it is larger than the sum of its proper divisors (226798211343).

642062541201 is a wasteful number, since it uses less digits than its factorization.

642062541201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194341071.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 642062541201 in words is "six hundred forty-two billion, sixty-two million, five hundred forty-one thousand, two hundred one".