It is an unprimeable number.
Almost surely, 21342186530 is an apocalyptic number.
1342186530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1342186530 is a wasteful number, since it uses less digits than its factorization.
1342186530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44739561.
The square root of 1342186530 is about 36635.8639859906. The cubic root of 1342186530 is about 1103.0730953330.
The spelling of 1342186530 in words is "one billion, three hundred forty-two million, one hundred eighty-six thousand, five hundred thirty".