1420050519 has 12 divisors (see below), whose sum is σ = 2159141400. Its totient is φ = 896873904.

The previous prime is 1420050493. The next prime is 1420050529. The reversal of 1420050519 is 9150500241.

1420050519 is a `hidden beast` number, since 142 + 0 + 0 + 5 + 0 + 519 = 666.

It is not a de Polignac number, because 1420050519 - 2¹⁵ = 1420017751 is a prime.

It is a super-2 number, since 2×1420050519² = 4033086953024338722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1420050492 and 1420050501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420050529) 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, 4152024 + ... + 4152365.

It is an arithmetic number, because the mean of its divisors is an integer number (179928450).

Almost surely, 2^1420050519 is an apocalyptic number.

1420050519 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1420050519 is a deficient number, since it is larger than the sum of its proper divisors (739090881).

1420050519 is a wasteful number, since it uses less digits than its factorization.

1420050519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304414 (or 8304411 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1420050519 is about 37683.5576744022. The cubic root of 1420050519 is about 1124.0041937741.

The spelling of 1420050519 in words is "one billion, four hundred twenty million, fifty thousand, five hundred nineteen".