4102031402442 has 72 divisors (see below), whose sum is σ = 9088133037984. Its totient is φ = 1337169948192.

The previous prime is 4102031402411. The next prime is 4102031402459. The reversal of 4102031402442 is 2442041302014.

4102031402442 is a `hidden beast` number, since 4 + 1 + 0 + 203 + 14 + 0 + 2 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15390403 + ... + 15654665.

It is an arithmetic number, because the mean of its divisors is an integer number (126224069972).

Almost surely, 2^{4102031402442} is an apocalyptic number.

4102031402442 is an abundant number, since it is smaller than the sum of its proper divisors (4986101635542).

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

4102031402442 is a wasteful number, since it uses less digits than its factorization.

4102031402442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264684 (or 264628 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4102031402442 its reverse (2442041302014), we get a palindrome (6544072704456).

The spelling of 4102031402442 in words is "four trillion, one hundred two billion, thirty-one million, four hundred two thousand, four hundred forty-two".