42143413444 has 24 divisors (see below), whose sum is σ = 80575211808. Its totient is φ = 19127619840.

The previous prime is 42143413399. The next prime is 42143413483. The reversal of 42143413444 is 44431434124.

It is a super-2 number, since 2×42143413444² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681982 + ... + 741205.

It is an arithmetic number, because the mean of its divisors is an integer number (3357300492).

Almost surely, 2^42143413444 is an apocalyptic number.

42143413444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42143413444 is a deficient number, since it is larger than the sum of its proper divisors (38431798364).

42143413444 is a wasteful number, since it uses less digits than its factorization.

42143413444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423875 (or 1423873 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 42143413444 its reverse (44431434124), we get a palindrome (86574847568).

The spelling of 42143413444 in words is "forty-two billion, one hundred forty-three million, four hundred thirteen thousand, four hundred forty-four".