542034515 has 8 divisors (see below), whose sum is σ = 709572528. Its totient is φ = 394206880.

The previous prime is 542034509. The next prime is 542034539. The reversal of 542034515 is 515430245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542034515 - 2⁴ = 542034499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4927532 + ... + 4927641.

It is an arithmetic number, because the mean of its divisors is an integer number (88696566).

Almost surely, 2^542034515 is an apocalyptic number.

542034515 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

542034515 is a deficient number, since it is larger than the sum of its proper divisors (167538013).

542034515 is a wasteful number, since it uses less digits than its factorization.

542034515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855189.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 542034515 is about 23281.6347149422. The cubic root of 542034515 is about 815.3466928021.

The spelling of 542034515 in words is "five hundred forty-two million, thirty-four thousand, five hundred fifteen".