4240125440551 has 32 divisors (see below), whose sum is σ = 5693245544448. Its totient is φ = 3049727984640.

The previous prime is 4240125440543. The next prime is 4240125440561. The reversal of 4240125440551 is 1550445210424.

It is a cyclic number.

It is not a de Polignac number, because 4240125440551 - 2³ = 4240125440543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4240125440551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240125440521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34887250 + ... + 35008576.

It is an arithmetic number, because the mean of its divisors is an integer number (177913923264).

Almost surely, 2^{4240125440551} is an apocalyptic number.

4240125440551 is a deficient number, since it is larger than the sum of its proper divisors (1453120103897).

4240125440551 is a wasteful number, since it uses less digits than its factorization.

4240125440551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156271.

The product of its (nonzero) digits is 128000, while the sum is 37.

The spelling of 4240125440551 in words is "four trillion, two hundred forty billion, one hundred twenty-five million, four hundred forty thousand, five hundred fifty-one".