542445250142210 has 64 divisors (see below), whose sum is σ = 993541072867200. Its totient is φ = 213207072099840.

The previous prime is 542445250142209. The next prime is 542445250142219. The reversal of 542445250142210 is 12241052544245.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (542445250142219) 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, 93094766 + ... + 98749814.

It is an arithmetic number, because the mean of its divisors is an integer number (15524079263550).

Almost surely, 2^{542445250142210} is an apocalyptic number.

542445250142210 is a deficient number, since it is larger than the sum of its proper divisors (451095822724990).

542445250142210 is a wasteful number, since it uses less digits than its factorization.

542445250142210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655891.

The product of its (nonzero) digits is 512000, while the sum is 41.

The spelling of 542445250142210 in words is "five hundred forty-two trillion, four hundred forty-five billion, two hundred fifty million, one hundred forty-two thousand, two hundred ten".