142001123110 has 32 divisors (see below), whose sum is σ = 318672652032. Its totient is φ = 44260090080.

The previous prime is 142001123101. The next prime is 142001123119. The reversal of 142001123110 is 11321100241.

It is an interprime number because it is at equal distance from previous prime (142001123101) and next prime (142001123119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142001123119) 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, 92207752 + ... + 92209291.

It is an arithmetic number, because the mean of its divisors is an integer number (9958520376).

Almost surely, 2^142001123110 is an apocalyptic number.

142001123110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142001123110 is an abundant number, since it is smaller than the sum of its proper divisors (176671528922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142001123110 is a wasteful number, since it uses less digits than its factorization.

142001123110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184417068.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 142001123110 its reverse (11321100241), we get a palindrome (153322223351).

The spelling of 142001123110 in words is "one hundred forty-two billion, one million, one hundred twenty-three thousand, one hundred ten".