42020343413043 has 32 divisors (see below), whose sum is σ = 58495761460224. Its totient is φ = 26780608348032.

The previous prime is 42020343413039. The next prime is 42020343413057. The reversal of 42020343413043 is 34031434302024.

It is a happy number.

It is not a de Polignac number, because 42020343413043 - 2² = 42020343413039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42020343412995 and 42020343413013.

It is not an unprimeable number, because it can be changed into a prime (42020343423043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2547760105 + ... + 2547776597.

It is an arithmetic number, because the mean of its divisors is an integer number (1827992545632).

Almost surely, 2^{42020343413043} is an apocalyptic number.

42020343413043 is a deficient number, since it is larger than the sum of its proper divisors (16475418047181).

42020343413043 is a wasteful number, since it uses less digits than its factorization.

42020343413043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34915.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 42020343413043 its reverse (34031434302024), we get a palindrome (76051777715067).

The spelling of 42020343413043 in words is "forty-two trillion, twenty billion, three hundred forty-three million, four hundred thirteen thousand, forty-three".