542172411 has 12 divisors (see below), whose sum is σ = 854332440. Its totient is φ = 328589280.

The previous prime is 542172383. The next prime is 542172427. The reversal of 542172411 is 114271245.

It is not a de Polignac number, because 542172411 - 2¹⁵ = 542139643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542172481) 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, 2738146 + ... + 2738343.

It is an arithmetic number, because the mean of its divisors is an integer number (71194370).

Almost surely, 2^542172411 is an apocalyptic number.

542172411 is a deficient number, since it is larger than the sum of its proper divisors (312160029).

542172411 is a wasteful number, since it uses less digits than its factorization.

542172411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476506 (or 5476503 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 542172411 is about 23284.5960025078. The cubic root of 542172411 is about 815.4158295522.

The spelling of 542172411 in words is "five hundred forty-two million, one hundred seventy-two thousand, four hundred eleven".