542253005430 has 64 divisors (see below), whose sum is σ = 1331903865600. Its totient is φ = 141213453696.

The previous prime is 542253005429. The next prime is 542253005431. The reversal of 542253005430 is 34500352245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (542253005429) and next prime (542253005431).

It is a junction number, because it is equal to n+sod(n) for n = 542253005391 and 542253005400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542253005431) 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, 8092344 + ... + 8159076.

It is an arithmetic number, because the mean of its divisors is an integer number (20810997900).

Almost surely, 2^542253005430 is an apocalyptic number.

542253005430 is an abundant number, since it is smaller than the sum of its proper divisors (789650860170).

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

542253005430 is a wasteful number, since it uses less digits than its factorization.

542253005430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73085.

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 542253005430 its reverse (34500352245), we get a palindrome (576753357675).

The spelling of 542253005430 in words is "five hundred forty-two billion, two hundred fifty-three million, five thousand, four hundred thirty".