401134034212140 has 96 divisors (see below), whose sum is σ = 1126245821057280. Its totient is φ = 106676675041536.

The previous prime is 401134034212133. The next prime is 401134034212169. The reversal of 401134034212140 is 41212430431104.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 401134034212098 and 401134034212107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433239567 + ... + 434164473.

It is an arithmetic number, because the mean of its divisors is an integer number (11731727302680).

Almost surely, 2^{401134034212140} is an apocalyptic number.

It is an amenable number.

401134034212140 is an abundant number, since it is smaller than the sum of its proper divisors (725111786845140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401134034212140 is a wasteful number, since it uses less digits than its factorization.

401134034212140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944671 (or 944669 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 401134034212140 its reverse (41212430431104), we get a palindrome (442346464643244).

The spelling of 401134034212140 in words is "four hundred one trillion, one hundred thirty-four billion, thirty-four million, two hundred twelve thousand, one hundred forty".