1342220315 has 16 divisors (see below), whose sum is σ = 1681820928. Its totient is φ = 1026401376.

The previous prime is 1342220291. The next prime is 1342220317. The reversal of 1342220315 is 5130222431.

It is a cyclic number.

It is not a de Polignac number, because 1342220315 - 2¹² = 1342216219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342220317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227432 + ... + 233258.

It is an arithmetic number, because the mean of its divisors is an integer number (105113808).

Almost surely, 2^1342220315 is an apocalyptic number.

1342220315 is a deficient number, since it is larger than the sum of its proper divisors (339600613).

1342220315 is a wasteful number, since it uses less digits than its factorization.

1342220315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1342220315 is about 36636.3250749853. The cubic root of 1342220315 is about 1103.0823506317.

Adding to 1342220315 its reverse (5130222431), we get a palindrome (6472442746).

The spelling of 1342220315 in words is "one billion, three hundred forty-two million, two hundred twenty thousand, three hundred fifteen".