140140502104430 has 8 divisors (see below), whose sum is σ = 252252903787992. Its totient is φ = 56056200841768.

The previous prime is 140140502104411. The next prime is 140140502104439. The reversal of 140140502104430 is 34401205041041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140140502104393 and 140140502104402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140140502104439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7007025105212 + ... + 7007025105231.

It is an arithmetic number, because the mean of its divisors is an integer number (31531612973499).

Almost surely, 2^{140140502104430} is an apocalyptic number.

140140502104430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140140502104430 is a deficient number, since it is larger than the sum of its proper divisors (112112401683562).

140140502104430 is a wasteful number, since it uses less digits than its factorization.

140140502104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14014050210450.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 140140502104430 its reverse (34401205041041), we get a palindrome (174541707145471).

The spelling of 140140502104430 in words is "one hundred forty trillion, one hundred forty billion, five hundred two million, one hundred four thousand, four hundred thirty".