4120251540052 has 24 divisors (see below), whose sum is σ = 7232892286592. Its totient is φ = 2053719360000.

The previous prime is 4120251540049. The next prime is 4120251540059. The reversal of 4120251540052 is 2500451520214.

It is a junction number, because it is equal to n+sod(n) for n = 4120251539996 and 4120251540023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120251540059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888052 + ... + 3004852.

Almost surely, 2^{4120251540052} is an apocalyptic number.

It is an amenable number.

4120251540052 is a deficient number, since it is larger than the sum of its proper divisors (3112640746540).

4120251540052 is a wasteful number, since it uses less digits than its factorization.

4120251540052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118319 (or 2118317 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 4120251540052 in words is "four trillion, one hundred twenty billion, two hundred fifty-one million, five hundred forty thousand, fifty-two".