1424344010661 has 72 divisors (see below), whose sum is σ = 2489627230272. Its totient is φ = 777400416000.

The previous prime is 1424344010641. The next prime is 1424344010689. The reversal of 1424344010661 is 1660104434241.

1424344010661 is a `hidden beast` number, since 1 + 4 + 243 + 4 + 401 + 0 + 6 + 6 + 1 = 666.

It is not a de Polignac number, because 1424344010661 - 2⁵ = 1424344010629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424344010611) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 352225 + ... + 1724166.

It is an arithmetic number, because the mean of its divisors is an integer number (34578155976).

Almost surely, 2^{1424344010661} is an apocalyptic number.

1424344010661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1424344010661 is a deficient number, since it is larger than the sum of its proper divisors (1065283219611).

1424344010661 is a wasteful number, since it uses less digits than its factorization.

1424344010661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076475 (or 2076459 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 1424344010661 in words is "one trillion, four hundred twenty-four billion, three hundred forty-four million, ten thousand, six hundred sixty-one".