541042562 has 4 divisors (see below), whose sum is σ = 811563846. Its totient is φ = 270521280.

The previous prime is 541042559. The next prime is 541042583. The reversal of 541042562 is 265240145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 265240145 = 5 ⋅53048029.

It can be written as a sum of positive squares in only one way, i.e., 441462121 + 99580441 = 21011^2 + 9979^2 .

It is a super-3 number, since 3×541042562³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135260639 + ... + 135260642.

Almost surely, 2^541042562 is an apocalyptic number.

541042562 is a deficient number, since it is larger than the sum of its proper divisors (270521284).

541042562 is a wasteful number, since it uses less digits than its factorization.

541042562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270521283.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 541042562 is about 23260.3216228839. The cubic root of 541042562 is about 814.8490126410.

The spelling of 541042562 in words is "five hundred forty-one million, forty-two thousand, five hundred sixty-two".