140104143421445 has 8 divisors (see below), whose sum is σ = 192142825263744. Its totient is φ = 96071412631824.

The previous prime is 140104143421433. The next prime is 140104143421493. The reversal of 140104143421445 is 544124341401041.

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

It is not a de Polignac number, because 140104143421445 - 2¹⁶ = 140104143355909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140104143421399 and 140104143421408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001487763129 + ... + 2001487763198.

It is an arithmetic number, because the mean of its divisors is an integer number (24017853157968).

Almost surely, 2^{140104143421445} is an apocalyptic number.

It is an amenable number.

140104143421445 is a deficient number, since it is larger than the sum of its proper divisors (52038681842299).

140104143421445 is an equidigital number, since it uses as much as digits as its factorization.

140104143421445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002975526339.

The product of its (nonzero) digits is 122880, while the sum is 38.

Adding to 140104143421445 its reverse (544124341401041), we get a palindrome (684228484822486).

The spelling of 140104143421445 in words is "one hundred forty trillion, one hundred four billion, one hundred forty-three million, four hundred twenty-one thousand, four hundred forty-five".