16035557142 has 32 divisors (see below), whose sum is σ = 35004357504. Its totient is φ = 4856803200.

The previous prime is 16035557137. The next prime is 16035557189. The reversal of 16035557142 is 24175553061.

It is a self number, because there is not a number n which added to its sum of digits gives 16035557142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72318 + ... + 193134.

It is an arithmetic number, because the mean of its divisors is an integer number (1093886172).

Almost surely, 2^16035557142 is an apocalyptic number.

16035557142 is an abundant number, since it is smaller than the sum of its proper divisors (18968800362).

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

16035557142 is a wasteful number, since it uses less digits than its factorization.

16035557142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122844.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 16035557142 in words is "sixteen billion, thirty-five million, five hundred fifty-seven thousand, one hundred forty-two".