42143334004 has 6 divisors (see below), whose sum is σ = 73750834514. Its totient is φ = 21071667000.

The previous prime is 42143333993. The next prime is 42143334011. The reversal of 42143334004 is 40043334124.

It can be written as a sum of positive squares in only one way, i.e., 36634725604 + 5508608400 = 191402^2 + 74220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5267916747 + ... + 5267916754.

Almost surely, 2^42143334004 is an apocalyptic number.

It is an amenable number.

42143334004 is a deficient number, since it is larger than the sum of its proper divisors (31607500510).

42143334004 is a wasteful number, since it uses less digits than its factorization.

42143334004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535833505 (or 10535833503 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42143334004 its reverse (40043334124), we get a palindrome (82186668128).

The spelling of 42143334004 in words is "forty-two billion, one hundred forty-three million, three hundred thirty-four thousand, four".