42030212344 has 16 divisors (see below), whose sum is σ = 83442333600. Its totient is φ = 19778923392.

The previous prime is 42030212321. The next prime is 42030212359. The reversal of 42030212344 is 44321203024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154522704 + ... + 154522975.

It is an arithmetic number, because the mean of its divisors is an integer number (5215145850).

Almost surely, 2^42030212344 is an apocalyptic number.

It is an amenable number.

42030212344 is a deficient number, since it is larger than the sum of its proper divisors (41412121256).

42030212344 is a wasteful number, since it uses less digits than its factorization.

42030212344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309045702 (or 309045698 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42030212344 its reverse (44321203024), we get a palindrome (86351415368).

The spelling of 42030212344 in words is "forty-two billion, thirty million, two hundred twelve thousand, three hundred forty-four".