1416542076621 has 12 divisors (see below), whose sum is σ = 2338418666272. Its totient is φ = 809452615176.

The previous prime is 1416542076617. The next prime is 1416542076683. The reversal of 1416542076621 is 1266702456141.

1416542076621 is a `hidden beast` number, since 1 + 4 + 16 + 5 + 4 + 2 + 0 + 7 + 6 + 621 = 666.

It is not a de Polignac number, because 1416542076621 - 2² = 1416542076617 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 (1416542076221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11242397371 + ... + 11242397496.

Almost surely, 2^{1416542076621} is an apocalyptic number.

It is an amenable number.

1416542076621 is a deficient number, since it is larger than the sum of its proper divisors (921876589651).

1416542076621 is a wasteful number, since it uses less digits than its factorization.

1416542076621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22484794880 (or 22484794877 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1416542076621 in words is "one trillion, four hundred sixteen billion, five hundred forty-two million, seventy-six thousand, six hundred twenty-one".