240220143021302 has 4 divisors (see below), whose sum is σ = 360330214531956. Its totient is φ = 120110071510650.

The previous prime is 240220143021283. The next prime is 240220143021323. The reversal of 240220143021302 is 203120341022042.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×240220143021302² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055035755324 + ... + 60055035755327.

It is an arithmetic number, because the mean of its divisors is an integer number (90082553632989).

Almost surely, 2^{240220143021302} is an apocalyptic number.

240220143021302 is a deficient number, since it is larger than the sum of its proper divisors (120110071510654).

240220143021302 is a wasteful number, since it uses less digits than its factorization.

240220143021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120110071510653.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 240220143021302 its reverse (203120341022042), we get a palindrome (443340484043344).

The spelling of 240220143021302 in words is "two hundred forty trillion, two hundred twenty billion, one hundred forty-three million, twenty-one thousand, three hundred two".