406161141131 has 4 divisors (see below), whose sum is σ = 406288427664. Its totient is φ = 406033854600.

The previous prime is 406161141091. The next prime is 406161141187. The reversal of 406161141131 is 131141161604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406161141131 is a prime.

It is a super-2 number, since 2×406161141131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 406161141094 and 406161141103.

It is not an unprimeable number, because it can be changed into a prime (406161141931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63638480 + ... + 63644861.

It is an arithmetic number, because the mean of its divisors is an integer number (101572106916).

Almost surely, 2^406161141131 is an apocalyptic number.

406161141131 is a deficient number, since it is larger than the sum of its proper divisors (127286533).

406161141131 is a wasteful number, since it uses less digits than its factorization.

406161141131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127286532.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 406161141131 in words is "four hundred six billion, one hundred sixty-one million, one hundred forty-one thousand, one hundred thirty-one".