1415232340542 has 24 divisors (see below), whose sum is σ = 3068996224944. Its totient is φ = 471334961664.

The previous prime is 1415232340537. The next prime is 1415232340547. The reversal of 1415232340542 is 2450432325141.

It is a happy number.

1415232340542 is a `hidden beast` number, since 1 + 4 + 1 + 52 + 3 + 23 + 40 + 542 = 666.

It is an interprime number because it is at equal distance from previous prime (1415232340537) and next prime (1415232340547).

It is a junction number, because it is equal to n+sod(n) for n = 1415232340497 and 1415232340506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415232340547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34074658 + ... + 34116165.

It is an arithmetic number, because the mean of its divisors is an integer number (127874842706).

Almost surely, 2^{1415232340542} is an apocalyptic number.

1415232340542 is an abundant number, since it is smaller than the sum of its proper divisors (1653763884402).

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

1415232340542 is a wasteful number, since it uses less digits than its factorization.

1415232340542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68191984 (or 68191981 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1415232340542 its reverse (2450432325141), we get a palindrome (3865664665683).

The spelling of 1415232340542 in words is "one trillion, four hundred fifteen billion, two hundred thirty-two million, three hundred forty thousand, five hundred forty-two".