345140254101 has 4 divisors (see below), whose sum is σ = 460187005472. Its totient is φ = 230093502732.

The previous prime is 345140254031. The next prime is 345140254141. The reversal of 345140254101 is 101452041543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 345140254101 - 2¹⁹ = 345139729813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345140254141) 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, 57523375681 + ... + 57523375686.

It is an arithmetic number, because the mean of its divisors is an integer number (115046751368).

Almost surely, 2^345140254101 is an apocalyptic number.

It is an amenable number.

345140254101 is a deficient number, since it is larger than the sum of its proper divisors (115046751371).

345140254101 is a wasteful number, since it uses less digits than its factorization.

345140254101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115046751370.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 345140254101 its reverse (101452041543), we get a palindrome (446592295644).

The spelling of 345140254101 in words is "three hundred forty-five billion, one hundred forty million, two hundred fifty-four thousand, one hundred one".