345254250142 has 16 divisors (see below), whose sum is σ = 543713293440. Its totient is φ = 164108578392.

The previous prime is 345254250139. The next prime is 345254250161. The reversal of 345254250142 is 241052452543.

It is a super-3 number, since 3×345254250142³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23015592 + ... + 23030587.

It is an arithmetic number, because the mean of its divisors is an integer number (33982080840).

Almost surely, 2^345254250142 is an apocalyptic number.

345254250142 is a deficient number, since it is larger than the sum of its proper divisors (198459043298).

345254250142 is a wasteful number, since it uses less digits than its factorization.

345254250142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46046367.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 345254250142 in words is "three hundred forty-five billion, two hundred fifty-four million, two hundred fifty thousand, one hundred forty-two".