345101142 has 32 divisors (see below), whose sum is σ = 729417600. Its totient is φ = 108546048.

The previous prime is 345101117. The next prime is 345101171. The reversal of 345101142 is 241101543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23409 + ... + 35187.

It is an arithmetic number, because the mean of its divisors is an integer number (22794300).

Almost surely, 2^345101142 is an apocalyptic number.

345101142 is an abundant number, since it is smaller than the sum of its proper divisors (384316458).

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

345101142 is a wasteful number, since it uses less digits than its factorization.

345101142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12060.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 345101142 is about 18576.8980726062. The cubic root of 345101142 is about 701.4264395680.

Adding to 345101142 its reverse (241101543), we get a palindrome (586202685).

The spelling of 345101142 in words is "three hundred forty-five million, one hundred one thousand, one hundred forty-two".