42434211130131 has 4 divisors (see below), whose sum is σ = 56578948173512. Its totient is φ = 28289474086752.

The previous prime is 42434211130123. The next prime is 42434211130147. The reversal of 42434211130131 is 13103111243424.

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

It is not a de Polignac number, because 42434211130131 - 2³ = 42434211130123 is a prime.

It is a super-2 number, since 2×42434211130131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42434211130151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7072368521686 + ... + 7072368521691.

It is an arithmetic number, because the mean of its divisors is an integer number (14144737043378).

Almost surely, 2^{42434211130131} is an apocalyptic number.

42434211130131 is a deficient number, since it is larger than the sum of its proper divisors (14144737043381).

42434211130131 is a wasteful number, since it uses less digits than its factorization.

42434211130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14144737043380.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 42434211130131 its reverse (13103111243424), we get a palindrome (55537322373555).

The spelling of 42434211130131 in words is "forty-two trillion, four hundred thirty-four billion, two hundred eleven million, one hundred thirty thousand, one hundred thirty-one".