542214181412245 has 16 divisors (see below), whose sum is σ = 656762665687920. Its totient is φ = 429702565469184.

The previous prime is 542214181412213. The next prime is 542214181412261.

542214181412245 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 140923822445956 + 401290358966289 = 11871134^2 + 20032233^2 .

It is a cyclic number.

It is not a de Polignac number, because 542214181412245 - 2⁵ = 542214181412213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542214181412195 and 542214181412204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100643202 + ... + 105893731.

It is an arithmetic number, because the mean of its divisors is an integer number (41047666605495).

Almost surely, 2^{542214181412245} is an apocalyptic number.

It is an amenable number.

542214181412245 is a deficient number, since it is larger than the sum of its proper divisors (114548484275675).

542214181412245 is a wasteful number, since it uses less digits than its factorization.

542214181412245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206541864.

The product of its digits is 819200, while the sum is 46.

The spelling of 542214181412245 in words is "five hundred forty-two trillion, two hundred fourteen billion, one hundred eighty-one million, four hundred twelve thousand, two hundred forty-five".