524572221442 has 8 divisors (see below), whose sum is σ = 787149015696. Its totient is φ = 262189216212.

The previous prime is 524572221431. The next prime is 524572221469. The reversal of 524572221442 is 244122275425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 524572221395 and 524572221404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48440488 + ... + 48451315.

It is an arithmetic number, because the mean of its divisors is an integer number (98393626962).

Almost surely, 2^524572221442 is an apocalyptic number.

524572221442 is a deficient number, since it is larger than the sum of its proper divisors (262576794254).

524572221442 is a wasteful number, since it uses less digits than its factorization.

524572221442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96894512.

The product of its digits is 358400, while the sum is 40.

Adding to 524572221442 its reverse (244122275425), we get a palindrome (768694496867).

The spelling of 524572221442 in words is "five hundred twenty-four billion, five hundred seventy-two million, two hundred twenty-one thousand, four hundred forty-two".