1342186534 has 16 divisors (see below), whose sum is σ = 2183979168. Its totient is φ = 614947392.

The previous prime is 1342186523. The next prime is 1342186577. The reversal of 1342186534 is 4356812431.

It is a junction number, because it is equal to n+sod(n) for n = 1342186493 and 1342186502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184842 + ... + 191965.

It is an arithmetic number, because the mean of its divisors is an integer number (136498698).

Almost surely, 2^1342186534 is an apocalyptic number.

1342186534 is a deficient number, since it is larger than the sum of its proper divisors (841792634).

1342186534 is a wasteful number, since it uses less digits than its factorization.

1342186534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376959.

The product of its digits is 69120, while the sum is 37.

The square root of 1342186534 is about 36635.8640405819. The cubic root of 1342186534 is about 1103.0730964288.

Adding to 1342186534 its reverse (4356812431), we get a palindrome (5698998965).

The spelling of 1342186534 in words is "one billion, three hundred forty-two million, one hundred eighty-six thousand, five hundred thirty-four".