1422041019 has 8 divisors (see below), whose sum is σ = 2166919680. Its totient is φ = 812594856.

The previous prime is 1422040981. The next prime is 1422041051. The reversal of 1422041019 is 9101402241.

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

It is not a de Polignac number, because 1422041019 - 2¹² = 1422036923 is a prime.

It is a super-2 number, since 2×1422041019² = 4044401319437116722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1422041019.

It is not an unprimeable number, because it can be changed into a prime (1422041059) 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, 33858099 + ... + 33858140.

It is an arithmetic number, because the mean of its divisors is an integer number (270864960).

Almost surely, 2^1422041019 is an apocalyptic number.

1422041019 is a deficient number, since it is larger than the sum of its proper divisors (744878661).

1422041019 is an equidigital number, since it uses as much as digits as its factorization.

1422041019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67716249.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1422041019 is about 37709.9591487448. The cubic root of 1422041019 is about 1124.5291248165.

The spelling of 1422041019 in words is "one billion, four hundred twenty-two million, forty-one thousand, nineteen".