1423042707429 has 48 divisors (see below), whose sum is σ = 2352276875520. Its totient is φ = 812085661440.

The previous prime is 1423042707413. The next prime is 1423042707497. The reversal of 1423042707429 is 9247072403241.

1423042707429 is a `hidden beast` number, since 1 + 4 + 2 + 304 + 270 + 74 + 2 + 9 = 666.

It is not a de Polignac number, because 1423042707429 - 2⁴ = 1423042707413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423042707329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175312279 + ... + 175320395.

It is an arithmetic number, because the mean of its divisors is an integer number (49005768240).

Almost surely, 2^{1423042707429} is an apocalyptic number.

It is an amenable number.

1423042707429 is a deficient number, since it is larger than the sum of its proper divisors (929234168091).

1423042707429 is a wasteful number, since it uses less digits than its factorization.

1423042707429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490 (or 11487 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 1423042707429 in words is "one trillion, four hundred twenty-three billion, forty-two million, seven hundred seven thousand, four hundred twenty-nine".