542423016 has 24 divisors (see below), whose sum is σ = 1469062530. Its totient is φ = 180807648.

The previous prime is 542423009. The next prime is 542423023. The reversal of 542423016 is 610324245.

542423016 is a `hidden beast` number, since 5 + 424 + 230 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (542423009) and next prime (542423023).

It can be written as a sum of positive squares in only one way, i.e., 290566116 + 251856900 = 17046^2 + 15870^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3766755 + ... + 3766898.

Almost surely, 2^542423016 is an apocalyptic number.

It is an amenable number.

542423016 is an abundant number, since it is smaller than the sum of its proper divisors (926639514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542423016 is a wasteful number, since it uses less digits than its factorization.

542423016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7533665 (or 7533658 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 542423016 is about 23289.9767281979. The cubic root of 542423016 is about 815.5414450717.

The spelling of 542423016 in words is "five hundred forty-two million, four hundred twenty-three thousand, sixteen".