345333101531442 has 32 divisors (see below), whose sum is σ = 692147280645312. Its totient is φ = 114864450888384.

The previous prime is 345333101531441. The next prime is 345333101531443. The reversal of 345333101531442 is 244135101333543.

It is an interprime number because it is at equal distance from previous prime (345333101531441) and next prime (345333101531443).

It is a junction number, because it is equal to n+sod(n) for n = 345333101531394 and 345333101531403.

It is not an unprimeable number, because it can be changed into a prime (345333101531441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27666388 + ... + 38158815.

It is an arithmetic number, because the mean of its divisors is an integer number (21629602520166).

Almost surely, 2^{345333101531442} is an apocalyptic number.

345333101531442 is an abundant number, since it is smaller than the sum of its proper divisors (346814179113870).

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

345333101531442 is a wasteful number, since it uses less digits than its factorization.

345333101531442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65827082.

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 345333101531442 its reverse (244135101333543), we get a palindrome (589468202864985).

The spelling of 345333101531442 in words is "three hundred forty-five trillion, three hundred thirty-three billion, one hundred one million, five hundred thirty-one thousand, four hundred forty-two".