16142350340 has 24 divisors (see below), whose sum is σ = 35892991512. Its totient is φ = 6077120000.

The previous prime is 16142350327. The next prime is 16142350379. The reversal of 16142350340 is 4305324161.

It can be written as a sum of positive squares in 4 ways, for example, as 8196767296 + 7945583044 = 90536^2 + 89138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23738411 + ... + 23739090.

It is an arithmetic number, because the mean of its divisors is an integer number (1495541313).

Almost surely, 2^16142350340 is an apocalyptic number.

16142350340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16142350340 is an abundant number, since it is smaller than the sum of its proper divisors (19750641172).

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

16142350340 is a wasteful number, since it uses less digits than its factorization.

16142350340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47477527 (or 47477525 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 16142350340 in words is "sixteen billion, one hundred forty-two million, three hundred fifty thousand, three hundred forty".