1102432042 has 8 divisors (see below), whose sum is σ = 1710670500. Its totient is φ = 532208544.

The previous prime is 1102431977. The next prime is 1102432147. The reversal of 1102432042 is 2402342011.

It can be written as a sum of positive squares in 2 ways, for example, as 1045293561 + 57138481 = 32331^2 + 7559^2 .

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

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, 9503667 + ... + 9503782.

Almost surely, 2^1102432042 is an apocalyptic number.

1102432042 is a deficient number, since it is larger than the sum of its proper divisors (608238458).

1102432042 is a wasteful number, since it uses less digits than its factorization.

1102432042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19007480.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1102432042 is about 33202.8920728300. The cubic root of 1102432042 is about 1033.0403277702.

Adding to 1102432042 its reverse (2402342011), we get a palindrome (3504774053).

The spelling of 1102432042 in words is "one billion, one hundred two million, four hundred thirty-two thousand, forty-two".