1041420432 has 40 divisors (see below), whose sum is σ = 2897286784. Its totient is φ = 320436864.

The previous prime is 1041420379. The next prime is 1041420439. The reversal of 1041420432 is 2340241401.

It is a junction number, because it is equal to n+sod(n) for n = 1041420399 and 1041420408.

It is not an unprimeable number, because it can be changed into a prime (1041420439) 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, 833848 + ... + 835095.

Almost surely, 2^1041420432 is an apocalyptic number.

1041420432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1041420432 is an abundant number, since it is smaller than the sum of its proper divisors (1855866352).

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

1041420432 is a wasteful number, since it uses less digits than its factorization.

1041420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668967 (or 1668961 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1041420432 is about 32271.0463418836. The cubic root of 1041420432 is about 1013.6204516887.

Adding to 1041420432 its reverse (2340241401), we get a palindrome (3381661833).

The spelling of 1041420432 in words is "one billion, forty-one million, four hundred twenty thousand, four hundred thirty-two".