420544350142411 has 16 divisors (see below), whose sum is σ = 459033352859520. Its totient is φ = 382098330694080.

The previous prime is 420544350142379. The next prime is 420544350142417. The reversal of 420544350142411 is 114241053445024.

It is not a de Polignac number, because 420544350142411 - 2⁵ = 420544350142379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420544350142417) 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, 251608720 + ... + 253274626.

It is an arithmetic number, because the mean of its divisors is an integer number (28689584553720).

Almost surely, 2^{420544350142411} is an apocalyptic number.

420544350142411 is a deficient number, since it is larger than the sum of its proper divisors (38489002717109).

420544350142411 is a wasteful number, since it uses less digits than its factorization.

420544350142411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678794.

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 420544350142411 in words is "four hundred twenty trillion, five hundred forty-four billion, three hundred fifty million, one hundred forty-two thousand, four hundred eleven".