42042030000 has 100 divisors (see below), whose sum is σ = 135717375288. Its totient is φ = 11211200000.

The previous prime is 42042029993. The next prime is 42042030007. The reversal of 42042030000 is 3024024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42042029993) and next prime (42042030007).

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (42042030007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 670701 + ... + 730700.

Almost surely, 2^42042030000 is an apocalyptic number.

42042030000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42042030000 is an abundant number, since it is smaller than the sum of its proper divisors (93675345288).

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

42042030000 is a wasteful number, since it uses less digits than its factorization.

42042030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401432 (or 1401411 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 42042030000 its reverse (3024024), we get a palindrome (42045054024).

The spelling of 42042030000 in words is "forty-two billion, forty-two million, thirty thousand", and thus it is an eban number.