140440330010402 has 8 divisors (see below), whose sum is σ = 217455994854912. Its totient is φ = 67954998392100.

The previous prime is 140440330010381. The next prime is 140440330010443. The reversal of 140440330010402 is 204010033044041.

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

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, 1132583306474 + ... + 1132583306597.

It is an arithmetic number, because the mean of its divisors is an integer number (27181999356864).

Almost surely, 2^{140440330010402} is an apocalyptic number.

140440330010402 is a deficient number, since it is larger than the sum of its proper divisors (77015664844510).

140440330010402 is a wasteful number, since it uses less digits than its factorization.

140440330010402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265166613104.

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

Adding to 140440330010402 its reverse (204010033044041), we get a palindrome (344450363054443).

The spelling of 140440330010402 in words is "one hundred forty trillion, four hundred forty billion, three hundred thirty million, ten thousand, four hundred two".