7874142541043 has 4 divisors (see below), whose sum is σ = 7892412013728. Its totient is φ = 7855873068360.

The previous prime is 7874142540997. The next prime is 7874142541049. The reversal of 7874142541043 is 3401452414787.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7874142541043 - 2⁸ = 7874142540787 is a prime.

It is a super-2 number, since 2×7874142541043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7874142540982 and 7874142541000.

It is not an unprimeable number, because it can be changed into a prime (7874142541049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9134735696 + ... + 9134736557.

It is an arithmetic number, because the mean of its divisors is an integer number (1973103003432).

Almost surely, 2^{7874142541043} is an apocalyptic number.

7874142541043 is a deficient number, since it is larger than the sum of its proper divisors (18269472685).

7874142541043 is a wasteful number, since it uses less digits than its factorization.

7874142541043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18269472684.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 7874142541043 in words is "seven trillion, eight hundred seventy-four billion, one hundred forty-two million, five hundred forty-one thousand, forty-three".