1040105010342 has 16 divisors (see below), whose sum is σ = 2081643676992. Its totient is φ = 346462727400.

The previous prime is 1040105010277. The next prime is 1040105010389. The reversal of 1040105010342 is 2430105010401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59726248 + ... + 59743659.

It is an arithmetic number, because the mean of its divisors is an integer number (130102729812).

Almost surely, 2^{1040105010342} is an apocalyptic number.

1040105010342 is an abundant number, since it is smaller than the sum of its proper divisors (1041538666650).

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

1040105010342 is a wasteful number, since it uses less digits than its factorization.

1040105010342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119471363.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 1040105010342 in words is "one trillion, forty billion, one hundred five million, ten thousand, three hundred forty-two".