542703034 has 4 divisors (see below), whose sum is σ = 814054554. Its totient is φ = 271351516.

The previous prime is 542703011. The next prime is 542703047. The reversal of 542703034 is 430307245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430307245 = 5 ⋅86061449.

It can be written as a sum of positive squares in only one way, i.e., 460746225 + 81956809 = 21465^2 + 9053^2 .

It is a super-2 number, since 2×542703034² = 589053166225610312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542702993 and 542703011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135675757 + ... + 135675760.

Almost surely, 2^542703034 is an apocalyptic number.

542703034 is a deficient number, since it is larger than the sum of its proper divisors (271351520).

542703034 is a wasteful number, since it uses less digits than its factorization.

542703034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271351519.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 542703034 is about 23295.9875085818. The cubic root of 542703034 is about 815.6817580697.

The spelling of 542703034 in words is "five hundred forty-two million, seven hundred three thousand, thirty-four".