1315541342 has 8 divisors (see below), whose sum is σ = 2077170600. Its totient is φ = 623151144.

The previous prime is 1315541333. The next prime is 1315541351. The reversal of 1315541342 is 2431455131.

It is an interprime number because it is at equal distance from previous prime (1315541333) and next prime (1315541351).

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

It is a super-2 number, since 2×1315541342² = 3461298045022321928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17309717 + ... + 17309792.

It is an arithmetic number, because the mean of its divisors is an integer number (259646325).

Almost surely, 2^1315541342 is an apocalyptic number.

1315541342 is a deficient number, since it is larger than the sum of its proper divisors (761629258).

1315541342 is a wasteful number, since it uses less digits than its factorization.

1315541342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34619530.

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

The square root of 1315541342 is about 36270.3920850051. The cubic root of 1315541342 is about 1095.7248224701.

Adding to 1315541342 its reverse (2431455131), we get a palindrome (3746996473).

The spelling of 1315541342 in words is "one billion, three hundred fifteen million, five hundred forty-one thousand, three hundred forty-two".