1416358169920 has 28 divisors (see below), whose sum is σ = 3372702892884. Its totient is φ = 566543267840.

The previous prime is 1416358169899. The next prime is 1416358169929. The reversal of 1416358169920 is 299618536141.

It can be written as a sum of positive squares in 2 ways, for example, as 516121549056 + 900236620864 = 718416^2 + 948808^2 .

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416358169929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2213059321 + ... + 2213059960.

Almost surely, 2^{1416358169920} is an apocalyptic number.

1416358169920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1416358169920 is an abundant number, since it is smaller than the sum of its proper divisors (1956344722964).

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

1416358169920 is an equidigital number, since it uses as much as digits as its factorization.

1416358169920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426119298 (or 4426119288 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 1416358169920 in words is "one trillion, four hundred sixteen billion, three hundred fifty-eight million, one hundred sixty-nine thousand, nine hundred twenty".