1420314433 has 4 divisors (see below), whose sum is σ = 1421549568. Its totient is φ = 1419079300.

The previous prime is 1420314431. The next prime is 1420314439. The reversal of 1420314433 is 3344130241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1420314433 - 2¹ = 1420314431 is a prime.

It is a super-2 number, since 2×1420314433² = 4034586177176222978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1420314398 and 1420314407.

It is not an unprimeable number, because it can be changed into a prime (1420314431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615841 + ... + 618142.

It is an arithmetic number, because the mean of its divisors is an integer number (355387392).

Almost surely, 2^1420314433 is an apocalyptic number.

It is an amenable number.

1420314433 is a deficient number, since it is larger than the sum of its proper divisors (1235135).

1420314433 is a wasteful number, since it uses less digits than its factorization.

1420314433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235134.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1420314433 is about 37687.0592246198. The cubic root of 1420314433 is about 1124.0738208904.

Adding to 1420314433 its reverse (3344130241), we get a palindrome (4764444674).

The spelling of 1420314433 in words is "one billion, four hundred twenty million, three hundred fourteen thousand, four hundred thirty-three".