1042019119 has 8 divisors (see below), whose sum is σ = 1063607040. Its totient is φ = 1020562200.

The previous prime is 1042019057. The next prime is 1042019177. The reversal of 1042019119 is 9119102401.

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-1042019119 is a prime.

It is a super-2 number, since 2×1042019119² = 2171607688723072322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042029119) 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, 16597 + ... + 48574.

It is an arithmetic number, because the mean of its divisors is an integer number (132950880).

Almost surely, 2^1042019119 is an apocalyptic number.

1042019119 is a deficient number, since it is larger than the sum of its proper divisors (21587921).

1042019119 is an equidigital number, since it uses as much as digits as its factorization.

1042019119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65501.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 1042019119 is about 32280.3209246748. The cubic root of 1042019119 is about 1013.8146496385.

The spelling of 1042019119 in words is "one billion, forty-two million, nineteen thousand, one hundred nineteen".