10342031111442 has 24 divisors (see below), whose sum is σ = 23587088500560. Its totient is φ = 3265904561400.

The previous prime is 10342031111441. The next prime is 10342031111449. The reversal of 10342031111442 is 24411113024301.

It is a happy number.

10342031111442 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 203 + 1 + 1 + 11 + 442 = 666.

10342031111442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10342031111441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15119928184 + ... + 15119928867.

It is an arithmetic number, because the mean of its divisors is an integer number (982795354190).

Almost surely, 2^{10342031111442} is an apocalyptic number.

10342031111442 is an abundant number, since it is smaller than the sum of its proper divisors (13245057389118).

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

10342031111442 is a wasteful number, since it uses less digits than its factorization.

10342031111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30239857078 (or 30239857075 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 10342031111442 its reverse (24411113024301), we get a palindrome (34753144135743).

The spelling of 10342031111442 in words is "ten trillion, three hundred forty-two billion, thirty-one million, one hundred eleven thousand, four hundred forty-two".