1342437339 has 16 divisors (see below), whose sum is σ = 1833565184. Its totient is φ = 873180000.

The previous prime is 1342437331. The next prime is 1342437353. The reversal of 1342437339 is 9337342431.

It is a happy number.

It is not a de Polignac number, because 1342437339 - 2³ = 1342437331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342437297 and 1342437306.

It is not an unprimeable number, because it can be changed into a prime (1342437331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122589 + ... + 133089.

It is an arithmetic number, because the mean of its divisors is an integer number (114597824).

Almost surely, 2^1342437339 is an apocalyptic number.

1342437339 is a deficient number, since it is larger than the sum of its proper divisors (491127845).

1342437339 is a wasteful number, since it uses less digits than its factorization.

1342437339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11538.

The product of its digits is 163296, while the sum is 39.

The square root of 1342437339 is about 36639.2868243911. The cubic root of 1342437339 is about 1103.1417999983.

The spelling of 1342437339 in words is "one billion, three hundred forty-two million, four hundred thirty-seven thousand, three hundred thirty-nine".