42119001 has 8 divisors (see below), whose sum is σ = 62398560. Its totient is φ = 28079316.

The previous prime is 42118997. The next prime is 42119027. The reversal of 42119001 is 10091124.

42119001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42119001 - 2² = 42118997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42119071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 779955 + ... + 780008.

It is an arithmetic number, because the mean of its divisors is an integer number (7799820).

Almost surely, 2^42119001 is an apocalyptic number.

It is an amenable number.

42119001 is a deficient number, since it is larger than the sum of its proper divisors (20279559).

42119001 is a wasteful number, since it uses less digits than its factorization.

42119001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559972 (or 1559966 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 42119001 is about 6489.9153307266. The cubic root of 42119001 is about 347.9306490817.

The spelling of 42119001 in words is "forty-two million, one hundred nineteen thousand, one".