1040420132 has 12 divisors (see below), whose sum is σ = 1821043056. Its totient is φ = 520122120.

The previous prime is 1040420119. The next prime is 1040420167. The reversal of 1040420132 is 2310240401.

It is a self number, because there is not a number n which added to its sum of digits gives 1040420132.

It is an unprimeable number.

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, 9707 + ... + 46637.

It is an arithmetic number, because the mean of its divisors is an integer number (151753588).

Almost surely, 2^1040420132 is an apocalyptic number.

It is an amenable number.

1040420132 is a deficient number, since it is larger than the sum of its proper divisors (780622924).

1040420132 is a wasteful number, since it uses less digits than its factorization.

1040420132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43978 (or 43976 counting only the distinct ones).

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

The square root of 1040420132 is about 32255.5442056091. The cubic root of 1040420132 is about 1013.2958151602.

Adding to 1040420132 its reverse (2310240401), we get a palindrome (3350660533).

The spelling of 1040420132 in words is "one billion, forty million, four hundred twenty thousand, one hundred thirty-two".