542043346 has 16 divisors (see below), whose sum is σ = 913679424. Its totient is φ = 239296464.

The previous prime is 542043311. The next prime is 542043347. The reversal of 542043346 is 643340245.

It is not an unprimeable number, because it can be changed into a prime (542043347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452616 + ... + 453811.

It is an arithmetic number, because the mean of its divisors is an integer number (57104964).

Almost surely, 2^542043346 is an apocalyptic number.

542043346 is a deficient number, since it is larger than the sum of its proper divisors (371636078).

542043346 is a wasteful number, since it uses less digits than its factorization.

542043346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906465.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 542043346 is about 23281.8243700961. The cubic root of 542043346 is about 815.3511207412.

The spelling of 542043346 in words is "five hundred forty-two million, forty-three thousand, three hundred forty-six".