340041142 has 16 divisors (see below), whose sum is σ = 584156160. Its totient is φ = 145424808.

The previous prime is 340041113. The next prime is 340041151. The reversal of 340041142 is 241140043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18648 + ... + 32059.

It is an arithmetic number, because the mean of its divisors is an integer number (36509760).

Almost surely, 2^340041142 is an apocalyptic number.

340041142 is a deficient number, since it is larger than the sum of its proper divisors (244115018).

340041142 is a wasteful number, since it uses less digits than its factorization.

340041142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51195.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 340041142 is about 18440.2044999506. The cubic root of 340041142 is about 697.9813557032.

Adding to 340041142 its reverse (241140043), we get a palindrome (581181185).

The spelling of 340041142 in words is "three hundred forty million, forty-one thousand, one hundred forty-two".