341155245531 has 4 divisors (see below), whose sum is σ = 454873660712. Its totient is φ = 227436830352.

The previous prime is 341155245481. The next prime is 341155245559. The reversal of 341155245531 is 135542551143.

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

It is not a de Polignac number, because 341155245531 - 2²⁹ = 340618374619 is a prime.

It is a super-2 number, since 2×341155245531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 341155245531.

It is not an unprimeable number, because it can be changed into a prime (341155244531) 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, 56859207586 + ... + 56859207591.

It is an arithmetic number, because the mean of its divisors is an integer number (113718415178).

Almost surely, 2^341155245531 is an apocalyptic number.

341155245531 is a deficient number, since it is larger than the sum of its proper divisors (113718415181).

341155245531 is a wasteful number, since it uses less digits than its factorization.

341155245531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113718415180.

The product of its digits is 180000, while the sum is 39.

Adding to 341155245531 its reverse (135542551143), we get a palindrome (476697796674).

The spelling of 341155245531 in words is "three hundred forty-one billion, one hundred fifty-five million, two hundred forty-five thousand, five hundred thirty-one".