542214243402 has 64 divisors (see below), whose sum is σ = 1229623248000. Its totient is φ = 158014291968.

The previous prime is 542214243401. The next prime is 542214243437. The reversal of 542214243402 is 204342412245.

It is not an unprimeable number, because it can be changed into a prime (542214243401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6074874 + ... + 6163482.

It is an arithmetic number, because the mean of its divisors is an integer number (19212863250).

Almost surely, 2^542214243402 is an apocalyptic number.

542214243402 is an abundant number, since it is smaller than the sum of its proper divisors (687409004598).

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

542214243402 is a wasteful number, since it uses less digits than its factorization.

542214243402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92775.

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 542214243402 its reverse (204342412245), we get a palindrome (746556655647).

The spelling of 542214243402 in words is "five hundred forty-two billion, two hundred fourteen million, two hundred forty-three thousand, four hundred two".