1412142415544 has 64 divisors (see below), whose sum is σ = 3159552614400. Its totient is φ = 578530047744.

The previous prime is 1412142415543. The next prime is 1412142415549. The reversal of 1412142415544 is 4455142412141.

It is a junction number, because it is equal to n+sod(n) for n = 1412142415498 and 1412142415507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412142415543) 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, 1731689 + ... + 2413095.

It is an arithmetic number, because the mean of its divisors is an integer number (49368009600).

Almost surely, 2^{1412142415544} is an apocalyptic number.

1412142415544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412142415544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1579776307200).

1412142415544 is an abundant number, since it is smaller than the sum of its proper divisors (1747410198856).

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

1412142415544 is a wasteful number, since it uses less digits than its factorization.

1412142415544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683052 (or 683048 counting only the distinct ones).

The product of its digits is 102400, while the sum is 38.

Adding to 1412142415544 its reverse (4455142412141), we get a palindrome (5867284827685).

The spelling of 1412142415544 in words is "one trillion, four hundred twelve billion, one hundred forty-two million, four hundred fifteen thousand, five hundred forty-four".