1333414021 has 4 divisors (see below), whose sum is σ = 1343913472. Its totient is φ = 1322914572.

The previous prime is 1333413973. The next prime is 1333414039. The reversal of 1333414021 is 1204143331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1204143331 = 59 ⋅20409209.

It is a cyclic number.

It is not a de Polignac number, because 1333414021 - 2¹⁵ = 1333381253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1333413983 and 1333414001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333414051) 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, 5249535 + ... + 5249788.

It is an arithmetic number, because the mean of its divisors is an integer number (335978368).

Almost surely, 2^1333414021 is an apocalyptic number.

It is an amenable number.

1333414021 is a deficient number, since it is larger than the sum of its proper divisors (10499451).

1333414021 is a wasteful number, since it uses less digits than its factorization.

1333414021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10499450.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1333414021 is about 36515.9420116748. The cubic root of 1333414021 is about 1100.6646179175.

Adding to 1333414021 its reverse (1204143331), we get a palindrome (2537557352).

The spelling of 1333414021 in words is "one billion, three hundred thirty-three million, four hundred fourteen thousand, twenty-one".