16440882134 has 16 divisors (see below), whose sum is σ = 26043864000. Its totient is φ = 7762413384.

The previous prime is 16440882131. The next prime is 16440882137. The reversal of 16440882134 is 43128804461.

It is an interprime number because it is at equal distance from previous prime (16440882131) and next prime (16440882137).

It is a super-3 number, since 3×16440882134³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16440882091 and 16440882100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16440882131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692984 + ... + 716315.

It is an arithmetic number, because the mean of its divisors is an integer number (1627741500).

Almost surely, 2^16440882134 is an apocalyptic number.

16440882134 is a deficient number, since it is larger than the sum of its proper divisors (9602981866).

16440882134 is a wasteful number, since it uses less digits than its factorization.

16440882134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409627.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 16440882134 in words is "sixteen billion, four hundred forty million, eight hundred eighty-two thousand, one hundred thirty-four".