42119481 has 8 divisors (see below), whose sum is σ = 56704960. Its totient is φ = 27806832.

The previous prime is 42119461. The next prime is 42119491. The reversal of 42119481 is 18491124.

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

It is not a de Polignac number, because 42119481 - 2⁵ = 42119449 is a prime.

It is a super-2 number, since 2×42119481² = 3548101359418722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42119461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67846 + ... + 68463.

It is an arithmetic number, because the mean of its divisors is an integer number (7088120).

Almost surely, 2^42119481 is an apocalyptic number.

It is an amenable number.

42119481 is a deficient number, since it is larger than the sum of its proper divisors (14585479).

42119481 is a wasteful number, since it uses less digits than its factorization.

42119481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136415.

The product of its digits is 2304, while the sum is 30.

The square root of 42119481 is about 6489.9523110729. The cubic root of 42119481 is about 347.9319707819.

The spelling of 42119481 in words is "forty-two million, one hundred nineteen thousand, four hundred eighty-one".