542250513243200 has 84 divisors (see below), whose sum is σ = 1334433235695120. Its totient is φ = 216874509949440.

The previous prime is 542250513243163. The next prime is 542250513243203. The reversal of 542250513243200 is 2342315052245.

It is a super-2 number, since 2×542250513243200² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542250513243203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6561470 + ... + 33579069.

Almost surely, 2^{542250513243200} is an apocalyptic number.

542250513243200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542250513243200 is an abundant number, since it is smaller than the sum of its proper divisors (792182722451920).

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

542250513243200 is a wasteful number, since it uses less digits than its factorization.

542250513243200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40149004 (or 40148989 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 542250513243200 its reverse (2342315052245), we get a palindrome (544592828295445).

The spelling of 542250513243200 in words is "five hundred forty-two trillion, two hundred fifty billion, five hundred thirteen million, two hundred forty-three thousand, two hundred".