1426235403144 has 16 divisors (see below), whose sum is σ = 3565588507920. Its totient is φ = 475411801040.

The previous prime is 1426235403143. The next prime is 1426235403169. The reversal of 1426235403144 is 4413045326241.

It is not an unprimeable number, because it can be changed into a prime (1426235403143) 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, 29713237542 + ... + 29713237589.

It is an arithmetic number, because the mean of its divisors is an integer number (222849281745).

Almost surely, 2^{1426235403144} is an apocalyptic number.

It is an amenable number.

1426235403144 is an abundant number, since it is smaller than the sum of its proper divisors (2139353104776).

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

1426235403144 is a wasteful number, since it uses less digits than its factorization.

1426235403144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59426475140 (or 59426475136 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 1426235403144 in words is "one trillion, four hundred twenty-six billion, two hundred thirty-five million, four hundred three thousand, one hundred forty-four".