1332136641 has 16 divisors (see below), whose sum is σ = 1990024128. Its totient is φ = 785534400.

The previous prime is 1332136621. The next prime is 1332136669. The reversal of 1332136641 is 1466312331.

1332136641 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1332136641 - 2¹⁷ = 1332005569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1332136599 and 1332136608.

It is not an unprimeable number, because it can be changed into a prime (1332136601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544290 + ... + 546731.

It is an arithmetic number, because the mean of its divisors is an integer number (124376508).

Almost surely, 2^1332136641 is an apocalyptic number.

1332136641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1332136641 is a deficient number, since it is larger than the sum of its proper divisors (657887487).

1332136641 is a wasteful number, since it uses less digits than its factorization.

1332136641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091072.

The product of its digits is 7776, while the sum is 30.

The square root of 1332136641 is about 36498.4471039522. The cubic root of 1332136641 is about 1100.3130351512.

Adding to 1332136641 its reverse (1466312331), we get a palindrome (2798448972).

The spelling of 1332136641 in words is "one billion, three hundred thirty-two million, one hundred thirty-six thousand, six hundred forty-one".