1426224181450 has 48 divisors (see below), whose sum is σ = 2709633358080. Its totient is φ = 558266208320.

The previous prime is 1426224181441. The next prime is 1426224181451. The reversal of 1426224181450 is 541814226241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1426224181451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16592784 + ... + 16678516.

It is an arithmetic number, because the mean of its divisors is an integer number (56450694960).

Almost surely, 2^{1426224181450} is an apocalyptic number.

1426224181450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426224181450 is a deficient number, since it is larger than the sum of its proper divisors (1283409176630).

1426224181450 is a wasteful number, since it uses less digits than its factorization.

1426224181450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92871 (or 92866 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 1426224181450 in words is "one trillion, four hundred twenty-six billion, two hundred twenty-four million, one hundred eighty-one thousand, four hundred fifty".