142400232000429 has 32 divisors (see below), whose sum is σ = 213137569814400. Its totient is φ = 83963284903680.

The previous prime is 142400232000427. The next prime is 142400232000443. The reversal of 142400232000429 is 924000232004241.

It is not a de Polignac number, because 142400232000429 - 2¹ = 142400232000427 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 142400232000429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142400232000427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480410934 + ... + 480707255.

It is an arithmetic number, because the mean of its divisors is an integer number (6660549056700).

Almost surely, 2^{142400232000429} is an apocalyptic number.

It is an amenable number.

142400232000429 is a deficient number, since it is larger than the sum of its proper divisors (70737337813971).

142400232000429 is a wasteful number, since it uses less digits than its factorization.

142400232000429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961118365.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 142400232000429 in words is "one hundred forty-two trillion, four hundred billion, two hundred thirty-two million, four hundred twenty-nine", and thus it is an aban number.