11413142120 has 32 divisors (see below), whose sum is σ = 26305904520. Its totient is φ = 4453908480.

The previous prime is 11413142099. The next prime is 11413142141. The reversal of 11413142120 is 2124131411.

It is an interprime number because it is at equal distance from previous prime (11413142099) and next prime (11413142141).

It can be written as a sum of positive squares in 4 ways, for example, as 3762840964 + 7650301156 = 61342^2 + 87466^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11413142092 and 11413142101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3477977 + ... + 3481256.

Almost surely, 2^11413142120 is an apocalyptic number.

11413142120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413142120 is an abundant number, since it is smaller than the sum of its proper divisors (14892762400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11413142120 is a wasteful number, since it uses less digits than its factorization.

11413142120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959285 (or 6959281 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11413142120 its reverse (2124131411), we get a palindrome (13537273531).

The spelling of 11413142120 in words is "eleven billion, four hundred thirteen million, one hundred forty-two thousand, one hundred twenty".