1420032133 has 12 divisors (see below), whose sum is σ = 1548015300. Its totient is φ = 1301978496.

The previous prime is 1420032091. The next prime is 1420032137. The reversal of 1420032133 is 3312300241.

It can be written as a sum of positive squares in 6 ways, for example, as 566106849 + 853925284 = 23793^2 + 29222^2 .

It is not a de Polignac number, because 1420032133 - 2¹⁷ = 1419901061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1420032133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420032137) 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, 3016 + ... + 53377.

It is an arithmetic number, because the mean of its divisors is an integer number (129001275).

Almost surely, 2^1420032133 is an apocalyptic number.

1420032133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1420032133 is a deficient number, since it is larger than the sum of its proper divisors (127983167).

1420032133 is a wasteful number, since it uses less digits than its factorization.

1420032133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56568 (or 56555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1420032133 is about 37683.3137210623. The cubic root of 1420032133 is about 1123.9993427659. Note that the first 3 decimals are identical.

Adding to 1420032133 its reverse (3312300241), we get a palindrome (4732332374).

The spelling of 1420032133 in words is "one billion, four hundred twenty million, thirty-two thousand, one hundred thirty-three".