1434400312023 has 24 divisors (see below), whose sum is σ = 2388853797408. Its totient is φ = 812403712512.

The previous prime is 1434400312001. The next prime is 1434400312049. The reversal of 1434400312023 is 3202130044341.

1434400312023 is a `hidden beast` number, since 1 + 4 + 344 + 0 + 0 + 312 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 1434400312023 - 2⁵ = 1434400311991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434400312523) 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, 100737390 + ... + 100751627.

It is an arithmetic number, because the mean of its divisors is an integer number (99535574892).

Almost surely, 2^{1434400312023} is an apocalyptic number.

1434400312023 is a deficient number, since it is larger than the sum of its proper divisors (954453485385).

1434400312023 is a wasteful number, since it uses less digits than its factorization.

1434400312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201489143 (or 201489140 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1434400312023 its reverse (3202130044341), we get a palindrome (4636530356364).

The spelling of 1434400312023 in words is "one trillion, four hundred thirty-four billion, four hundred million, three hundred twelve thousand, twenty-three".