23102350255144 has 8 divisors (see below), whose sum is σ = 43316906728410. Its totient is φ = 11551175127568.

The previous prime is 23102350255133. The next prime is 23102350255177. The reversal of 23102350255144 is 44155205320132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15910030832644 + 7192319422500 = 3988738^2 + 2681850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×23102350255144² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443896890939 + ... + 1443896890954.

Almost surely, 2^{23102350255144} is an apocalyptic number.

It is an amenable number.

23102350255144 is a deficient number, since it is larger than the sum of its proper divisors (20214556473266).

23102350255144 is a wasteful number, since it uses less digits than its factorization.

23102350255144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887793781899 (or 2887793781895 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 23102350255144 its reverse (44155205320132), we get a palindrome (67257555575276).

The spelling of 23102350255144 in words is "twenty-three trillion, one hundred two billion, three hundred fifty million, two hundred fifty-five thousand, one hundred forty-four".