1342198529 has 16 divisors (see below), whose sum is σ = 1545754752. Its totient is φ = 1141623168.

The previous prime is 1342198523. The next prime is 1342198547. The reversal of 1342198529 is 9258912431.

It is not a de Polignac number, because 1342198529 - 2¹² = 1342194433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342198529.

It is not an unprimeable number, because it can be changed into a prime (1342198523) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1153502 + ... + 1154664.

It is an arithmetic number, because the mean of its divisors is an integer number (96609672).

Almost surely, 2^1342198529 is an apocalyptic number.

It is an amenable number.

1342198529 is a deficient number, since it is larger than the sum of its proper divisors (203556223).

1342198529 is a wasteful number, since it uses less digits than its factorization.

1342198529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296.

The product of its digits is 155520, while the sum is 44.

The square root of 1342198529 is about 36636.0277459225. The cubic root of 1342198529 is about 1103.0763824406.

The spelling of 1342198529 in words is "one billion, three hundred forty-two million, one hundred ninety-eight thousand, five hundred twenty-nine".