1342215407 has 16 divisors (see below), whose sum is σ = 1481578560. Its totient is φ = 1215485856.

The previous prime is 1342215377. The next prime is 1342215419. The reversal of 1342215407 is 7045122431.

It is not a de Polignac number, because 1342215407 - 2¹⁰ = 1342214383 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 1342215407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342215107) 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, 110678 + ... + 122204.

It is an arithmetic number, because the mean of its divisors is an integer number (92598660).

Almost surely, 2^1342215407 is an apocalyptic number.

1342215407 is a deficient number, since it is larger than the sum of its proper divisors (139363153).

1342215407 is an equidigital number, since it uses as much as digits as its factorization.

1342215407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11619 (or 11593 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1342215407 is about 36636.2580922233. The cubic root of 1342215407 is about 1103.0810061096.

Adding to 1342215407 its reverse (7045122431), we get a palindrome (8387337838).

The spelling of 1342215407 in words is "one billion, three hundred forty-two million, two hundred fifteen thousand, four hundred seven".