20210524144 has 40 divisors (see below), whose sum is σ = 40015438848. Its totient is φ = 9884222400.

The previous prime is 20210524093. The next prime is 20210524199. The reversal of 20210524144 is 44142501202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381669 + ... + 1396219.

Almost surely, 2^20210524144 is an apocalyptic number.

It is an amenable number.

20210524144 is a deficient number, since it is larger than the sum of its proper divisors (19804914704).

20210524144 is a wasteful number, since it uses less digits than its factorization.

20210524144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16453 (or 16447 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The spelling of 20210524144 in words is "twenty billion, two hundred ten million, five hundred twenty-four thousand, one hundred forty-four".