42331400012 has 48 divisors (see below), whose sum is σ = 82473098400. Its totient is φ = 18850613760.

The previous prime is 42331399969. The next prime is 42331400017. The reversal of 42331400012 is 21000413324.

It is not an unprimeable number, because it can be changed into a prime (42331400017) 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, 377258 + ... + 476430.

It is an arithmetic number, because the mean of its divisors is an integer number (1718189550).

Almost surely, 2^42331400012 is an apocalyptic number.

It is an amenable number.

42331400012 is a deficient number, since it is larger than the sum of its proper divisors (40141698388).

42331400012 is a wasteful number, since it uses less digits than its factorization.

42331400012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99386 (or 99384 counting only the distinct ones).

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

Adding to 42331400012 its reverse (21000413324), we get a palindrome (63331813336).

The spelling of 42331400012 in words is "forty-two billion, three hundred thirty-one million, four hundred thousand, twelve".