140420004032001 has 8 divisors (see below), whose sum is σ = 190400005467360. Its totient is φ = 92026669308992.

The previous prime is 140420004031973. The next prime is 140420004032003. The reversal of 140420004032001 is 100230400024041.

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

It is a cyclic number.

It is not a de Polignac number, because 140420004032001 - 2⁵ = 140420004031969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140420004032003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396666677880 + ... + 396666678233.

It is an arithmetic number, because the mean of its divisors is an integer number (23800000683420).

Almost surely, 2^{140420004032001} is an apocalyptic number.

It is an amenable number.

140420004032001 is a deficient number, since it is larger than the sum of its proper divisors (49980001435359).

140420004032001 is an equidigital number, since it uses as much as digits as its factorization.

140420004032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793333356175.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 140420004032001 its reverse (100230400024041), we get a palindrome (240650404056042).

The spelling of 140420004032001 in words is "one hundred forty trillion, four hundred twenty billion, four million, thirty-two thousand, one".