542969441 has 24 divisors (see below), whose sum is σ = 693794880. Its totient is φ = 421720992.

The previous prime is 542969429. The next prime is 542969461. The reversal of 542969441 is 144969245.

It is not a de Polignac number, because 542969441 - 2¹⁰ = 542968417 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 542969392 and 542969401.

It is not an unprimeable number, because it can be changed into a prime (542969461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8735 + ... + 34091.

It is an arithmetic number, because the mean of its divisors is an integer number (28908120).

Almost surely, 2^542969441 is an apocalyptic number.

It is an amenable number.

542969441 is a deficient number, since it is larger than the sum of its proper divisors (150825439).

542969441 is a wasteful number, since it uses less digits than its factorization.

542969441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25413 (or 25406 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 542969441 is about 23301.7046801302. The cubic root of 542969441 is about 815.8152059955.

The spelling of 542969441 in words is "five hundred forty-two million, nine hundred sixty-nine thousand, four hundred forty-one".