1401054171 has 8 divisors (see below), whose sum is σ = 2037897024. Its totient is φ = 849123720.

The previous prime is 1401054169. The next prime is 1401054199. The reversal of 1401054171 is 1714501041.

1401054171 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1401054171 - 2¹ = 1401054169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401054121) 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, 21228061 + ... + 21228126.

It is an arithmetic number, because the mean of its divisors is an integer number (254737128).

Almost surely, 2^1401054171 is an apocalyptic number.

1401054171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1401054171 is a deficient number, since it is larger than the sum of its proper divisors (636842853).

1401054171 is a wasteful number, since it uses less digits than its factorization.

1401054171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42456201.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1401054171 is about 37430.6581694739. The cubic root of 1401054171 is about 1118.9696548364.

The spelling of 1401054171 in words is "one billion, four hundred one million, fifty-four thousand, one hundred seventy-one".