1102403402 has 8 divisors (see below), whose sum is σ = 1663164036. Its totient is φ = 548015392.

The previous prime is 1102403387. The next prime is 1102403453. The reversal of 1102403402 is 2043042011.

It can be written as a sum of positive squares in 2 ways, for example, as 751253281 + 351150121 = 27409^2 + 18739^2 .

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, 1592723 + ... + 1593414.

Almost surely, 2^1102403402 is an apocalyptic number.

1102403402 is a deficient number, since it is larger than the sum of its proper divisors (560760634).

1102403402 is a wasteful number, since it uses less digits than its factorization.

1102403402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186312.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1102403402 is about 33202.4607822974. The cubic root of 1102403402 is about 1033.0313819335.

Adding to 1102403402 its reverse (2043042011), we get a palindrome (3145445413).

The spelling of 1102403402 in words is "one billion, one hundred two million, four hundred three thousand, four hundred two".