1332426047 has 8 divisors (see below), whose sum is σ = 1346903376. Its totient is φ = 1317964032.

The previous prime is 1332426023. The next prime is 1332426113. The reversal of 1332426047 is 7406242331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1332426047 - 2⁸ = 1332425791 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 (1332426247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292328 + ... + 296850.

It is an arithmetic number, because the mean of its divisors is an integer number (168362922).

Almost surely, 2^1332426047 is an apocalyptic number.

1332426047 is a deficient number, since it is larger than the sum of its proper divisors (14477329).

1332426047 is an equidigital number, since it uses as much as digits as its factorization.

1332426047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 1332426047 is about 36502.4115230761. The cubic root of 1332426047 is about 1100.3927101954.

Adding to 1332426047 its reverse (7406242331), we get a palindrome (8738668378).

The spelling of 1332426047 in words is "one billion, three hundred thirty-two million, four hundred twenty-six thousand, forty-seven".