140215030243324 has 12 divisors (see below), whose sum is σ = 246539223794248. Its totient is φ = 69775252016400.

The previous prime is 140215030243291. The next prime is 140215030243333. The reversal of 140215030243324 is 423342030512041.

It is a super-2 number, since 2×140215030243324² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140215030243324.

It is a congruent number.

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, 83065775367 + ... + 83065777054.

Almost surely, 2^{140215030243324} is an apocalyptic number.

It is an amenable number.

140215030243324 is a deficient number, since it is larger than the sum of its proper divisors (106324193550924).

140215030243324 is a wasteful number, since it uses less digits than its factorization.

140215030243324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166131552636 (or 166131552634 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 140215030243324 its reverse (423342030512041), we get a palindrome (563557060755365).

The spelling of 140215030243324 in words is "one hundred forty trillion, two hundred fifteen billion, thirty million, two hundred forty-three thousand, three hundred twenty-four".