2420424134551 has 16 divisors (see below), whose sum is σ = 2537524339200. Its totient is φ = 2304336022560.

The previous prime is 2420424134543. The next prime is 2420424134627. The reversal of 2420424134551 is 1554314240242.

2420424134551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2420424134551 - 2³ = 2420424134543 is a prime.

It is a super-2 number, since 2×2420424134551² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2420424134551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420424134251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4294801 + ... + 4825573.

It is an arithmetic number, because the mean of its divisors is an integer number (158595271200).

Almost surely, 2^{2420424134551} is an apocalyptic number.

2420424134551 is a deficient number, since it is larger than the sum of its proper divisors (117100204649).

2420424134551 is a wasteful number, since it uses less digits than its factorization.

2420424134551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531726.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 2420424134551 its reverse (1554314240242), we get a palindrome (3974738374793).

The spelling of 2420424134551 in words is "two trillion, four hundred twenty billion, four hundred twenty-four million, one hundred thirty-four thousand, five hundred fifty-one".