1043536642 has 8 divisors (see below), whose sum is σ = 1601707536. Its totient is φ = 509634132.

The previous prime is 1043536621. The next prime is 1043536643. The reversal of 1043536642 is 2466353401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1043536598 and 1043536607.

It is not an unprimeable number, because it can be changed into a prime (1043536643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6066988 + ... + 6067159.

It is an arithmetic number, because the mean of its divisors is an integer number (200213442).

Almost surely, 2^1043536642 is an apocalyptic number.

1043536642 is a deficient number, since it is larger than the sum of its proper divisors (558170894).

1043536642 is a wasteful number, since it uses less digits than its factorization.

1043536642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134192.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1043536642 is about 32303.8177619922. The cubic root of 1043536642 is about 1014.3065602559.

The spelling of 1043536642 in words is "one billion, forty-three million, five hundred thirty-six thousand, six hundred forty-two".