102042042440110 has 64 divisors (see below), whose sum is σ = 184471354399104. Its totient is φ = 40640496332800.

The previous prime is 102042042440081. The next prime is 102042042440111. The reversal of 102042042440110 is 11044240240201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102042042440111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3781982820 + ... + 3782009800.

It is an arithmetic number, because the mean of its divisors is an integer number (2882364912486).

Almost surely, 2^{102042042440110} is an apocalyptic number.

102042042440110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102042042440110 is a deficient number, since it is larger than the sum of its proper divisors (82429311958994).

102042042440110 is a wasteful number, since it uses less digits than its factorization.

102042042440110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29229.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 102042042440110 its reverse (11044240240201), we get a palindrome (113086282680311).

The spelling of 102042042440110 in words is "one hundred two trillion, forty-two billion, forty-two million, four hundred forty thousand, one hundred ten".