1342145135 has 8 divisors (see below), whose sum is σ = 1610920176. Its totient is φ = 1073485440.

The previous prime is 1342145131. The next prime is 1342145137. The reversal of 1342145135 is 5315412431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1342145135 - 2² = 1342145131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342145098 and 1342145107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342145131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746 + ... + 51815.

It is an arithmetic number, because the mean of its divisors is an integer number (201365022).

Almost surely, 2^1342145135 is an apocalyptic number.

1342145135 is a deficient number, since it is larger than the sum of its proper divisors (268775041).

1342145135 is an equidigital number, since it uses as much as digits as its factorization.

1342145135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57673.

The product of its digits is 7200, while the sum is 29.

The square root of 1342145135 is about 36635.2990297609. The cubic root of 1342145135 is about 1103.0617550860.

Adding to 1342145135 its reverse (5315412431), we get a palindrome (6657557566).

The spelling of 1342145135 in words is "one billion, three hundred forty-two million, one hundred forty-five thousand, one hundred thirty-five".