542435552115 has 32 divisors (see below), whose sum is σ = 915695539200. Its totient is φ = 273436738560.

The previous prime is 542435552081. The next prime is 542435552129. The reversal of 542435552115 is 511255534245.

It is a happy number.

It is not a de Polignac number, because 542435552115 - 2¹² = 542435548019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2085150 + ... + 2330819.

It is an arithmetic number, because the mean of its divisors is an integer number (28615485600).

Almost surely, 2^542435552115 is an apocalyptic number.

542435552115 is a deficient number, since it is larger than the sum of its proper divisors (373259987085).

542435552115 is a wasteful number, since it uses less digits than its factorization.

542435552115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416427.

The product of its digits is 600000, while the sum is 42.

The spelling of 542435552115 in words is "five hundred forty-two billion, four hundred thirty-five million, five hundred fifty-two thousand, one hundred fifteen".