4542030421002 has 96 divisors (see below), whose sum is σ = 10526369660352. Its totient is φ = 1466767315584.

The previous prime is 4542030420923. The next prime is 4542030421043. The reversal of 4542030421002 is 2001240302454.

4542030421002 is a `hidden beast` number, since 454 + 203 + 0 + 4 + 2 + 1 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3647773 + ... + 4731839.

It is an arithmetic number, because the mean of its divisors is an integer number (109649683962).

Almost surely, 2^{4542030421002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4542030421002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5263184830176).

4542030421002 is an abundant number, since it is smaller than the sum of its proper divisors (5984339239350).

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

4542030421002 is a wasteful number, since it uses less digits than its factorization.

4542030421002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084354 (or 1084342 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 4542030421002 its reverse (2001240302454), we get a palindrome (6543270723456).

The spelling of 4542030421002 in words is "four trillion, five hundred forty-two billion, thirty million, four hundred twenty-one thousand, two".