42143343011104 has 48 divisors (see below), whose sum is σ = 84147284652480. Its totient is φ = 20772667480320.

The previous prime is 42143343011101. The next prime is 42143343011183. The reversal of 42143343011104 is 40111034334124.

It is a super-2 number, since 2×42143343011104² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42143343011101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20377282 + ... + 22349950.

It is an arithmetic number, because the mean of its divisors is an integer number (1753068430260).

Almost surely, 2^{42143343011104} is an apocalyptic number.

It is an amenable number.

42143343011104 is a deficient number, since it is larger than the sum of its proper divisors (42003941641376).

42143343011104 is a wasteful number, since it uses less digits than its factorization.

42143343011104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982153 (or 1982145 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 42143343011104 its reverse (40111034334124), we get a palindrome (82254377345228).

The spelling of 42143343011104 in words is "forty-two trillion, one hundred forty-three billion, three hundred forty-three million, eleven thousand, one hundred four".