1102310042402 has 16 divisors (see below), whose sum is σ = 1657757518200. Its totient is φ = 549724609920.

The previous prime is 1102310042371. The next prime is 1102310042419. The reversal of 1102310042402 is 2042400132011.

It can be written as a sum of positive squares in 4 ways, for example, as 864488988841 + 237821053561 = 929779^2 + 487669^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5520752 + ... + 5716932.

Almost surely, 2^{1102310042402} is an apocalyptic number.

1102310042402 is a deficient number, since it is larger than the sum of its proper divisors (555447475798).

1102310042402 is a wasteful number, since it uses less digits than its factorization.

1102310042402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203461.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1102310042402 its reverse (2042400132011), we get a palindrome (3144710174413).

The spelling of 1102310042402 in words is "one trillion, one hundred two billion, three hundred ten million, forty-two thousand, four hundred two".