402132104 has 16 divisors (see below), whose sum is σ = 822543120. Its totient is φ = 182787280.

The previous prime is 402132103. The next prime is 402132113. The reversal of 402132104 is 401231204.

It is not an unprimeable number, because it can be changed into a prime (402132103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284754 + ... + 2284929.

It is an arithmetic number, because the mean of its divisors is an integer number (51408945).

Almost surely, 2^402132104 is an apocalyptic number.

402132104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402132104 is an abundant number, since it is smaller than the sum of its proper divisors (420411016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402132104 is a wasteful number, since it uses less digits than its factorization.

402132104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569700 (or 4569696 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 402132104 is about 20053.2317594945. The cubic root of 402132104 is about 738.1131036519.

Adding to 402132104 its reverse (401231204), we get a palindrome (803363308).

The spelling of 402132104 in words is "four hundred two million, one hundred thirty-two thousand, one hundred four".