1043420632 has 16 divisors (see below), whose sum is σ = 1957359600. Its totient is φ = 521458080.

The previous prime is 1043420629. The next prime is 1043420641. The reversal of 1043420632 is 2360243401.

It is a junction number, because it is equal to n+sod(n) for n = 1043420597 and 1043420606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13332 + ... + 47587.

It is an arithmetic number, because the mean of its divisors is an integer number (122334975).

Almost surely, 2^1043420632 is an apocalyptic number.

It is an amenable number.

1043420632 is a deficient number, since it is larger than the sum of its proper divisors (913938968).

1043420632 is a wasteful number, since it uses less digits than its factorization.

1043420632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63066 (or 63062 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1043420632 is about 32302.0221038869. The cubic root of 1043420632 is about 1014.2689720326.

The spelling of 1043420632 in words is "one billion, forty-three million, four hundred twenty thousand, six hundred thirty-two".