1317624141 has 8 divisors (see below), whose sum is σ = 1849297120. Its totient is φ = 832183632.

The previous prime is 1317624127. The next prime is 1317624157. The reversal of 1317624141 is 1414267131.

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

It is not a de Polignac number, because 1317624141 - 2¹¹ = 1317622093 is a prime.

It is a super-2 number, since 2×1317624141² = 3472266753891975762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1317624099 and 1317624108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317624241) 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, 11558050 + ... + 11558163.

It is an arithmetic number, because the mean of its divisors is an integer number (231162140).

Almost surely, 2^1317624141 is an apocalyptic number.

It is an amenable number.

1317624141 is a deficient number, since it is larger than the sum of its proper divisors (531672979).

1317624141 is a wasteful number, since it uses less digits than its factorization.

1317624141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23116235.

The product of its digits is 4032, while the sum is 30.

The square root of 1317624141 is about 36299.0928399044. The cubic root of 1317624141 is about 1096.3027775042.

The spelling of 1317624141 in words is "one billion, three hundred seventeen million, six hundred twenty-four thousand, one hundred forty-one".