140215030314232 has 16 divisors (see below), whose sum is σ = 269315454567600. Its totient is φ = 68397575762880.

The previous prime is 140215030314221. The next prime is 140215030314257. The reversal of 140215030314232 is 232413030512041.

It is a junction number, because it is equal to n+sod(n) for n = 140215030314194 and 140215030314203.

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, 213742423932 + ... + 213742424587.

It is an arithmetic number, because the mean of its divisors is an integer number (16832215910475).

Almost surely, 2^{140215030314232} is an apocalyptic number.

It is an amenable number.

140215030314232 is a deficient number, since it is larger than the sum of its proper divisors (129100424253368).

140215030314232 is a wasteful number, since it uses less digits than its factorization.

140215030314232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427484848566 (or 427484848562 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 140215030314232 its reverse (232413030512041), we get a palindrome (372628060826273).

The spelling of 140215030314232 in words is "one hundred forty trillion, two hundred fifteen billion, thirty million, three hundred fourteen thousand, two hundred thirty-two".