1423010044140 has 96 divisors (see below), whose sum is σ = 4002752376000. Its totient is φ = 377724951552.

The previous prime is 1423010044133. The next prime is 1423010044187. The reversal of 1423010044140 is 414400103241.

It is a self number, because there is not a number n which added to its sum of digits gives 1423010044140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77882926 + ... + 77901194.

It is an arithmetic number, because the mean of its divisors is an integer number (41695337250).

Almost surely, 2^{1423010044140} is an apocalyptic number.

1423010044140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423010044140 is an abundant number, since it is smaller than the sum of its proper divisors (2579742331860).

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

1423010044140 is a wasteful number, since it uses less digits than its factorization.

1423010044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24179 (or 24177 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1423010044140 its reverse (414400103241), we get a palindrome (1837410147381).

The spelling of 1423010044140 in words is "one trillion, four hundred twenty-three billion, ten million, forty-four thousand, one hundred forty".