1042404532 has 24 divisors (see below), whose sum is σ = 1969132032. Its totient is φ = 479983200.

The previous prime is 1042404529. The next prime is 1042404557. The reversal of 1042404532 is 2354042401.

It is a happy number.

1042404532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1042404497 and 1042404506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844 + ... + 45667.

It is an arithmetic number, because the mean of its divisors is an integer number (82047168).

Almost surely, 2^1042404532 is an apocalyptic number.

It is an amenable number.

1042404532 is a deficient number, since it is larger than the sum of its proper divisors (926727500).

1042404532 is a wasteful number, since it uses less digits than its factorization.

1042404532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46959 (or 46957 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1042404532 is about 32286.2901554205. The cubic root of 1042404532 is about 1013.9396278896.

Adding to 1042404532 its reverse (2354042401), we get a palindrome (3396446933).

The spelling of 1042404532 in words is "one billion, forty-two million, four hundred four thousand, five hundred thirty-two".