542412436 has 24 divisors (see below), whose sum is σ = 969040800. Its totient is φ = 265591392.

The previous prime is 542412419. The next prime is 542412439. The reversal of 542412436 is 634214245.

It is a super-2 number, since 2×542412436² = 588422501454908192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542412398 and 542412407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542412439) 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 7 ways as a sum of consecutive naturals, for example, 40515 + ... + 52213.

It is an arithmetic number, because the mean of its divisors is an integer number (40376700).

Almost surely, 2^542412436 is an apocalyptic number.

It is an amenable number.

542412436 is a deficient number, since it is larger than the sum of its proper divisors (426628364).

542412436 is a wasteful number, since it uses less digits than its factorization.

542412436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11943 (or 11941 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 542412436 is about 23289.7495907534. The cubic root of 542412436 is about 815.5361426390.

The spelling of 542412436 in words is "five hundred forty-two million, four hundred twelve thousand, four hundred thirty-six".