42142563101 has 8 divisors (see below), whose sum is σ = 43159004064. Its totient is φ = 41127775920.

The previous prime is 42142563097. The next prime is 42142563121. The reversal of 42142563101 is 10136524124.

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

It is a cyclic number.

It is not a de Polignac number, because 42142563101 - 2² = 42142563097 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 (42142563121) 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, 361790 + ... + 463871.

It is an arithmetic number, because the mean of its divisors is an integer number (5394875508).

Almost surely, 2^42142563101 is an apocalyptic number.

It is an amenable number.

42142563101 is a deficient number, since it is larger than the sum of its proper divisors (1016440963).

42142563101 is a wasteful number, since it uses less digits than its factorization.

42142563101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826891.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 42142563101 in words is "forty-two billion, one hundred forty-two million, five hundred sixty-three thousand, one hundred one".