42301656451 has 4 divisors (see below), whose sum is σ = 42302069712. Its totient is φ = 42301243192.

The previous prime is 42301656409. The next prime is 42301656493. The reversal of 42301656451 is 15465610324.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (42301656409) and next prime (42301656493).

It is a cyclic number.

It is not a de Polignac number, because 42301656451 - 2⁷ = 42301656323 is a prime.

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 42301656451.

It is not an unprimeable number, because it can be changed into a prime (42301653451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73530 + ... + 300016.

It is an arithmetic number, because the mean of its divisors is an integer number (10575517428).

Almost surely, 2^42301656451 is an apocalyptic number.

42301656451 is a deficient number, since it is larger than the sum of its proper divisors (413261).

42301656451 is a wasteful number, since it uses less digits than its factorization.

42301656451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413260.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 42301656451 in words is "forty-two billion, three hundred one million, six hundred fifty-six thousand, four hundred fifty-one".