42031413340 has 24 divisors (see below), whose sum is σ = 100875392352. Its totient is φ = 14410770240.

The previous prime is 42031413313. The next prime is 42031413341. The reversal of 42031413340 is 4331413024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42031413341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150112051 + ... + 150112330.

It is an arithmetic number, because the mean of its divisors is an integer number (4203141348).

Almost surely, 2^42031413340 is an apocalyptic number.

It is an amenable number.

42031413340 is an abundant number, since it is smaller than the sum of its proper divisors (58843979012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42031413340 is a wasteful number, since it uses less digits than its factorization.

42031413340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300224397 (or 300224395 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 42031413340 its reverse (4331413024), we get a palindrome (46362826364).

The spelling of 42031413340 in words is "forty-two billion, thirty-one million, four hundred thirteen thousand, three hundred forty".