20250102540424 has 16 divisors (see below), whose sum is σ = 39619765840320. Its totient is φ = 9684831649680.

The previous prime is 20250102540389. The next prime is 20250102540433. The reversal of 20250102540424 is 42404520105202.

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, 55027452372 + ... + 55027452739.

It is an arithmetic number, because the mean of its divisors is an integer number (2476235365020).

Almost surely, 2^{20250102540424} is an apocalyptic number.

It is an amenable number.

20250102540424 is a deficient number, since it is larger than the sum of its proper divisors (19369663299896).

20250102540424 is a wasteful number, since it uses less digits than its factorization.

20250102540424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110054905140 (or 110054905136 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 20250102540424 its reverse (42404520105202), we get a palindrome (62654622645626).

The spelling of 20250102540424 in words is "twenty trillion, two hundred fifty billion, one hundred two million, five hundred forty thousand, four hundred twenty-four".