13420142412 has 24 divisors (see below), whose sum is σ = 31364434416. Its totient is φ = 4466128128.

The previous prime is 13420142381. The next prime is 13420142443. The reversal of 13420142412 is 21424102431.

It is an interprime number because it is at equal distance from previous prime (13420142381) and next prime (13420142443).

It is a super-2 number, since 2×13420142412² (a number of 21 digits) contains 22 as substring.

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, 898873 + ... + 913680.

It is an arithmetic number, because the mean of its divisors is an integer number (1306851434).

Almost surely, 2^13420142412 is an apocalyptic number.

13420142412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13420142412 is an abundant number, since it is smaller than the sum of its proper divisors (17944292004).

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

13420142412 is a wasteful number, since it uses less digits than its factorization.

13420142412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813177 (or 1813175 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13420142412 its reverse (21424102431), we get a palindrome (34844244843).

The spelling of 13420142412 in words is "thirteen billion, four hundred twenty million, one hundred forty-two thousand, four hundred twelve".