144263166402 has 8 divisors (see below), whose sum is σ = 288526332816. Its totient is φ = 48087722132.

The previous prime is 144263166391. The next prime is 144263166413. The reversal of 144263166402 is 204661362441.

It is an interprime number because it is at equal distance from previous prime (144263166391) and next prime (144263166413).

It is a sphenic number, since it is the product of 3 distinct primes.

144263166402 is an admirable number.

It is a super-2 number, since 2×144263166402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12021930528 + ... + 12021930539.

It is an arithmetic number, because the mean of its divisors is an integer number (36065791602).

Almost surely, 2^144263166402 is an apocalyptic number.

144263166402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144263166402 is a wasteful number, since it uses less digits than its factorization.

144263166402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24043861072.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 144263166402 in words is "one hundred forty-four billion, two hundred sixty-three million, one hundred sixty-six thousand, four hundred two".