542312007 has 4 divisors (see below), whose sum is σ = 723082680. Its totient is φ = 361541336.

The previous prime is 542311993. The next prime is 542312033. The reversal of 542312007 is 700213245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542312007 - 2⁶ = 542311943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542312077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90385332 + ... + 90385337.

It is an arithmetic number, because the mean of its divisors is an integer number (180770670).

Almost surely, 2^542312007 is an apocalyptic number.

542312007 is a deficient number, since it is larger than the sum of its proper divisors (180770673).

542312007 is a wasteful number, since it uses less digits than its factorization.

542312007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180770672.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 542312007 is about 23287.5934136613. The cubic root of 542312007 is about 815.4858066897.

The spelling of 542312007 in words is "five hundred forty-two million, three hundred twelve thousand, seven".