42030013120 has 28 divisors (see below), whose sum is σ = 100083969504. Its totient is φ = 16812005120.

The previous prime is 42030013117. The next prime is 42030013139. The reversal of 42030013120 is 2131003024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 42030013094 and 42030013103.

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, 65671576 + ... + 65672215.

Almost surely, 2^42030013120 is an apocalyptic number.

42030013120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42030013120 is an abundant number, since it is smaller than the sum of its proper divisors (58053956384).

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

42030013120 is a wasteful number, since it uses less digits than its factorization.

42030013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131343808 (or 131343798 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 42030013120 its reverse (2131003024), we get a palindrome (44161016144).

The spelling of 42030013120 in words is "forty-two billion, thirty million, thirteen thousand, one hundred twenty".