1243102141404 has 48 divisors (see below), whose sum is σ = 3291428851200. Its totient is φ = 405551051568.

The previous prime is 1243102141363. The next prime is 1243102141417. The reversal of 1243102141404 is 4041412013421.

1243102141404 is a `hidden beast` number, since 1 + 2 + 43 + 1 + 0 + 214 + 1 + 404 = 666.

It is a super-2 number, since 2×1243102141404² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122443914 + ... + 122454065.

It is an arithmetic number, because the mean of its divisors is an integer number (68571434400).

Almost surely, 2^{1243102141404} is an apocalyptic number.

It is an amenable number.

1243102141404 is an abundant number, since it is smaller than the sum of its proper divisors (2048326709796).

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

1243102141404 is a wasteful number, since it uses less digits than its factorization.

1243102141404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244898039 (or 244898031 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1243102141404 its reverse (4041412013421), we get a palindrome (5284514154825).

The spelling of 1243102141404 in words is "one trillion, two hundred forty-three billion, one hundred two million, one hundred forty-one thousand, four hundred four".