140020663034 has 8 divisors (see below), whose sum is σ = 240035422368. Its totient is φ = 60008855580.

The previous prime is 140020662973. The next prime is 140020663061. The reversal of 140020663034 is 430366020041.

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 = 140020662988 and 140020663006.

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, 5000737952 + ... + 5000737979.

It is an arithmetic number, because the mean of its divisors is an integer number (30004427796).

Almost surely, 2^140020663034 is an apocalyptic number.

140020663034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140020663034 is a deficient number, since it is larger than the sum of its proper divisors (100014759334).

140020663034 is a wasteful number, since it uses less digits than its factorization.

140020663034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001475940.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 140020663034 its reverse (430366020041), we get a palindrome (570386683075).

The spelling of 140020663034 in words is "one hundred forty billion, twenty million, six hundred sixty-three thousand, thirty-four".