42102331004 has 6 divisors (see below), whose sum is σ = 73679079264. Its totient is φ = 21051165500.

The previous prime is 42102330989. The next prime is 42102331009. The reversal of 42102331004 is 40013320124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42102331009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5262791372 + ... + 5262791379.

It is an arithmetic number, because the mean of its divisors is an integer number (12279846544).

Almost surely, 2^42102331004 is an apocalyptic number.

It is an amenable number.

42102331004 is a deficient number, since it is larger than the sum of its proper divisors (31576748260).

42102331004 is a wasteful number, since it uses less digits than its factorization.

42102331004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10525582755 (or 10525582753 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42102331004 its reverse (40013320124), we get a palindrome (82115651128).

The spelling of 42102331004 in words is "forty-two billion, one hundred two million, three hundred thirty-one thousand, four".