541420301222644 has 24 divisors (see below), whose sum is σ = 951419577369800. Its totient is φ = 269586142341120.

The previous prime is 541420301222597. The next prime is 541420301222653. The reversal of 541420301222644 is 446222103024145.

It can be written as a sum of positive squares in 4 ways, for example, as 308961123744100 + 232459177478544 = 17577290^2 + 15246612^2 .

It is a junction number, because it is equal to n+sod(n) for n = 541420301222597 and 541420301222606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610220812 + ... + 611107420.

Almost surely, 2^{541420301222644} is an apocalyptic number.

It is an amenable number.

541420301222644 is a deficient number, since it is larger than the sum of its proper divisors (409999276147156).

541420301222644 is a wasteful number, since it uses less digits than its factorization.

541420301222644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520323 (or 1520321 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

Adding to 541420301222644 its reverse (446222103024145), we get a palindrome (987642404246789).

The spelling of 541420301222644 in words is "five hundred forty-one trillion, four hundred twenty billion, three hundred one million, two hundred twenty-two thousand, six hundred forty-four".