1400881641401 has 8 divisors (see below), whose sum is σ = 1529734269600. Its totient is φ = 1272278971840.

The previous prime is 1400881641307. The next prime is 1400881641403. The reversal of 1400881641401 is 1041461880041.

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 1400881641401 - 2³⁴ = 1383701772217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1400881641403) 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, 62477936 + ... + 62500353.

It is an arithmetic number, because the mean of its divisors is an integer number (191216783700).

Almost surely, 2^{1400881641401} is an apocalyptic number.

1400881641401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1400881641401 is a deficient number, since it is larger than the sum of its proper divisors (128852628199).

1400881641401 is a wasteful number, since it uses less digits than its factorization.

1400881641401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124979319.

The product of its (nonzero) digits is 24576, while the sum is 38.

The spelling of 1400881641401 in words is "one trillion, four hundred billion, eight hundred eighty-one million, six hundred forty-one thousand, four hundred one".