16351230142 has 16 divisors (see below), whose sum is σ = 26775357840. Its totient is φ = 7443340992.

The previous prime is 16351230107. The next prime is 16351230149. The reversal of 16351230142 is 24103215361.

It is a self number, because there is not a number n which added to its sum of digits gives 16351230142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16351230149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4305592 + ... + 4309387.

It is an arithmetic number, because the mean of its divisors is an integer number (1673459865).

Almost surely, 2^16351230142 is an apocalyptic number.

16351230142 is a deficient number, since it is larger than the sum of its proper divisors (10424127698).

16351230142 is a wasteful number, since it uses less digits than its factorization.

16351230142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8615067.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 16351230142 in words is "sixteen billion, three hundred fifty-one million, two hundred thirty thousand, one hundred forty-two".