1420182999 has 12 divisors (see below), whose sum is σ = 2056054000. Its totient is φ = 944629344.

The previous prime is 1420182989. The next prime is 1420183007. The reversal of 1420182999 is 9992810241.

It is not a de Polignac number, because 1420182999 - 2⁹ = 1420182487 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 (1420182979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175774 + ... + 183675.

Almost surely, 2^1420182999 is an apocalyptic number.

1420182999 is a deficient number, since it is larger than the sum of its proper divisors (635871001).

1420182999 is a wasteful number, since it uses less digits than its factorization.

1420182999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359894 (or 359891 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 1420182999 is about 37685.3154292226. The cubic root of 1420182999 is about 1124.0391463910.

The spelling of 1420182999 in words is "one billion, four hundred twenty million, one hundred eighty-two thousand, nine hundred ninety-nine".