426461436044441 has 16 divisors (see below), whose sum is σ = 505031920588800. Its totient is φ = 352518019530768.

The previous prime is 426461436044251. The next prime is 426461436044509. The reversal of 426461436044441 is 144440634164624.

It is not a de Polignac number, because 426461436044441 - 2¹⁴ = 426461436028057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426461436044641) 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, 8967162311 + ... + 8967209868.

It is an arithmetic number, because the mean of its divisors is an integer number (31564495036800).

Almost surely, 2^{426461436044441} is an apocalyptic number.

It is an amenable number.

426461436044441 is a deficient number, since it is larger than the sum of its proper divisors (78570484544359).

426461436044441 is a wasteful number, since it uses less digits than its factorization.

426461436044441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17934372308.

The product of its (nonzero) digits is 21233664, while the sum is 53.

The spelling of 426461436044441 in words is "four hundred twenty-six trillion, four hundred sixty-one billion, four hundred thirty-six million, forty-four thousand, four hundred forty-one".