542010345420 has 24 divisors (see below), whose sum is σ = 1517628967344. Its totient is φ = 144536092096.

The previous prime is 542010345413. The next prime is 542010345427. The reversal of 542010345420 is 24543010245.

It is an interprime number because it is at equal distance from previous prime (542010345413) and next prime (542010345427).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (542010345427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4516752819 + ... + 4516752938.

It is an arithmetic number, because the mean of its divisors is an integer number (63234540306).

Almost surely, 2^542010345420 is an apocalyptic number.

It is an amenable number.

542010345420 is an abundant number, since it is smaller than the sum of its proper divisors (975618621924).

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

542010345420 is a wasteful number, since it uses less digits than its factorization.

542010345420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9033505769 (or 9033505767 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 542010345420 its reverse (24543010245), we get a palindrome (566553355665).

The spelling of 542010345420 in words is "five hundred forty-two billion, ten million, three hundred forty-five thousand, four hundred twenty".