42334210104421 has 16 divisors (see below), whose sum is σ = 44272299189888. Its totient is φ = 40404250180800.

The previous prime is 42334210104341. The next prime is 42334210104469. The reversal of 42334210104421 is 12440101243324.

It is a happy number.

It is not a de Polignac number, because 42334210104421 - 2¹³ = 42334210096229 is a prime.

It is a super-2 number, since 2×42334210104421² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334210104821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373455211 + ... + 373568551.

It is an arithmetic number, because the mean of its divisors is an integer number (2767018699368).

Almost surely, 2^{42334210104421} is an apocalyptic number.

It is an amenable number.

42334210104421 is a deficient number, since it is larger than the sum of its proper divisors (1938089085467).

42334210104421 is a wasteful number, since it uses less digits than its factorization.

42334210104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149052.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 42334210104421 its reverse (12440101243324), we get a palindrome (54774311347745).

The spelling of 42334210104421 in words is "forty-two trillion, three hundred thirty-four billion, two hundred ten million, one hundred four thousand, four hundred twenty-one".