401142134 has 8 divisors (see below), whose sum is σ = 601827408. Its totient is φ = 200533000.

The previous prime is 401142109. The next prime is 401142143. The reversal of 401142134 is 431241104.

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

It is a congruent number.

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, 3242 + ... + 28509.

It is an arithmetic number, because the mean of its divisors is an integer number (75228426).

Almost surely, 2^401142134 is an apocalyptic number.

401142134 is a deficient number, since it is larger than the sum of its proper divisors (200685274).

401142134 is a wasteful number, since it uses less digits than its factorization.

401142134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38070.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 401142134 is about 20028.5329967025. The cubic root of 401142134 is about 737.5069095972.

Adding to 401142134 its reverse (431241104), we get a palindrome (832383238).

The spelling of 401142134 in words is "four hundred one million, one hundred forty-two thousand, one hundred thirty-four".