1415416621740 has 192 divisors, whose sum is σ = 4389655915008. Its totient is φ = 337881139200.

The previous prime is 1415416621651. The next prime is 1415416621757. The reversal of 1415416621740 is 471266145141.

It is a junction number, because it is equal to n+sod(n) for n = 1415416621692 and 1415416621701.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168960432 + ... + 168968808.

It is an arithmetic number, because the mean of its divisors is an integer number (22862791224).

Almost surely, 2^{1415416621740} is an apocalyptic number.

1415416621740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415416621740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2194827957504).

1415416621740 is an abundant number, since it is smaller than the sum of its proper divisors (2974239293268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1415416621740 is a wasteful number, since it uses less digits than its factorization.

1415416621740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12288 (or 12286 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 1415416621740 in words is "one trillion, four hundred fifteen billion, four hundred sixteen million, six hundred twenty-one thousand, seven hundred forty".