1100042902238 has 32 divisors (see below), whose sum is σ = 1997610081984. Its totient is φ = 443516216832.

The previous prime is 1100042902237. The next prime is 1100042902267. The reversal of 1100042902238 is 8322092400011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100042902237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500681 + ... + 1565492.

It is an arithmetic number, because the mean of its divisors is an integer number (62425315062).

Almost surely, 2^{1100042902238} is an apocalyptic number.

1100042902238 is a deficient number, since it is larger than the sum of its proper divisors (897567179746).

1100042902238 is a wasteful number, since it uses less digits than its factorization.

1100042902238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068436.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 1100042902238 in words is "one trillion, one hundred billion, forty-two million, nine hundred two thousand, two hundred thirty-eight".