542420341152 has 96 divisors (see below), whose sum is σ = 1501171499520. Its totient is φ = 171018812160.

The previous prime is 542420341069. The next prime is 542420341157. The reversal of 542420341152 is 251143024245.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (542420341157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915303 + ... + 1386585.

It is an arithmetic number, because the mean of its divisors is an integer number (15637203120).

Almost surely, 2^542420341152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542420341152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750585749760).

542420341152 is an abundant number, since it is smaller than the sum of its proper divisors (958751158368).

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

542420341152 is a wasteful number, since it uses less digits than its factorization.

542420341152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471946 (or 471938 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 542420341152 its reverse (251143024245), we get a palindrome (793563365397).

The spelling of 542420341152 in words is "five hundred forty-two billion, four hundred twenty million, three hundred forty-one thousand, one hundred fifty-two".