116145402 has 16 divisors (see below), whose sum is σ = 232798080. Its totient is φ = 38630592.

The previous prime is 116145401. The next prime is 116145431. The reversal of 116145402 is 204541611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (116145401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18127 + ... + 23682.

It is an arithmetic number, because the mean of its divisors is an integer number (14549880).

Almost surely, 2^116145402 is an apocalyptic number.

116145402 is an abundant number, since it is smaller than the sum of its proper divisors (116652678).

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

116145402 is a wasteful number, since it uses less digits than its factorization.

116145402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42277.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 116145402 is about 10777.0776187239. The cubic root of 116145402 is about 487.9035826938.

It can be divided in two parts, 1 and 16145402, that added together give a triangular number (16145403 = T₅₆₈₂).

The spelling of 116145402 in words is "one hundred sixteen million, one hundred forty-five thousand, four hundred two".