1342148594 has 16 divisors (see below), whose sum is σ = 2131081920. Its totient is φ = 632864400.

The previous prime is 1342148539. The next prime is 1342148597. The reversal of 1342148594 is 4958412431.

It is not an unprimeable number, because it can be changed into a prime (1342148597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266582 + ... + 271569.

It is an arithmetic number, because the mean of its divisors is an integer number (133192620).

Almost surely, 2^1342148594 is an apocalyptic number.

1342148594 is a deficient number, since it is larger than the sum of its proper divisors (788933326).

1342148594 is a wasteful number, since it uses less digits than its factorization.

1342148594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538225.

The product of its digits is 138240, while the sum is 41.

The square root of 1342148594 is about 36635.3462382983. The cubic root of 1342148594 is about 1103.0627026952.

The spelling of 1342148594 in words is "one billion, three hundred forty-two million, one hundred forty-eight thousand, five hundred ninety-four".