1423114100440 has 64 divisors (see below), whose sum is σ = 3221793792000. Its totient is φ = 565729243008.

The previous prime is 1423114100389. The next prime is 1423114100453. The reversal of 1423114100440 is 440014113241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41392137 + ... + 41426503.

It is an arithmetic number, because the mean of its divisors is an integer number (50340528000).

Almost surely, 2^{1423114100440} is an apocalyptic number.

1423114100440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423114100440 is an abundant number, since it is smaller than the sum of its proper divisors (1798679691560).

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

1423114100440 is a wasteful number, since it uses less digits than its factorization.

1423114100440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40744 (or 40740 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1423114100440 its reverse (440014113241), we get a palindrome (1863128213681).

The spelling of 1423114100440 in words is "one trillion, four hundred twenty-three billion, one hundred fourteen million, one hundred thousand, four hundred forty".