1426116171450 has 24 divisors (see below), whose sum is σ = 3536768105568. Its totient is φ = 380297645680.

The previous prime is 1426116171419. The next prime is 1426116171457. The reversal of 1426116171450 is 541716116241.

It is a junction number, because it is equal to n+sod(n) for n = 1426116171399 and 1426116171408.

It is not an unprimeable number, because it can be changed into a prime (1426116171457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4753720422 + ... + 4753720721.

It is an arithmetic number, because the mean of its divisors is an integer number (147365337732).

Almost surely, 2^{1426116171450} is an apocalyptic number.

1426116171450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426116171450 is an abundant number, since it is smaller than the sum of its proper divisors (2110651934118).

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

1426116171450 is a wasteful number, since it uses less digits than its factorization.

1426116171450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507441158 (or 9507441153 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 1426116171450 in words is "one trillion, four hundred twenty-six billion, one hundred sixteen million, one hundred seventy-one thousand, four hundred fifty".