1341340442134 has 128 divisors (see below), whose sum is σ = 2690488369152. Its totient is φ = 485970503040.

The previous prime is 1341340442107. The next prime is 1341340442173. The reversal of 1341340442134 is 4312440431431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341340442134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 194873857 + ... + 194880739.

It is an arithmetic number, because the mean of its divisors is an integer number (21019440384).

Almost surely, 2^{1341340442134} is an apocalyptic number.

1341340442134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1341340442134 is an abundant number, since it is smaller than the sum of its proper divisors (1349147927018).

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

1341340442134 is a wasteful number, since it uses less digits than its factorization.

1341340442134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8450.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 1341340442134 its reverse (4312440431431), we get a palindrome (5653780873565).

The spelling of 1341340442134 in words is "one trillion, three hundred forty-one billion, three hundred forty million, four hundred forty-two thousand, one hundred thirty-four".