1420416641461 has 8 divisors (see below), whose sum is σ = 1420829301944. Its totient is φ = 1420004053440.

The previous prime is 1420416641459. The next prime is 1420416641467. The reversal of 1420416641461 is 1641466140241.

It can be written as a sum of positive squares in 4 ways, for example, as 1042861694436 + 377554947025 = 1021206^2 + 614455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420416641461 - 2¹ = 1420416641459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420416641467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89455855 + ... + 89471731.

It is an arithmetic number, because the mean of its divisors is an integer number (177603662743).

Almost surely, 2^{1420416641461} is an apocalyptic number.

It is an amenable number.

1420416641461 is a deficient number, since it is larger than the sum of its proper divisors (412660483).

1420416641461 is a wasteful number, since it uses less digits than its factorization.

1420416641461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36231.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 1420416641461 in words is "one trillion, four hundred twenty billion, four hundred sixteen million, six hundred forty-one thousand, four hundred sixty-one".