340454051342 has 16 divisors (see below), whose sum is σ = 511947762480. Its totient is φ = 169805248128.

The previous prime is 340454051299. The next prime is 340454051359. The reversal of 340454051342 is 243150454043.

It is a super-2 number, since 2×340454051342² (a number of 24 digits) contains 22 as substring.

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, 1410884 + ... + 1634472.

It is an arithmetic number, because the mean of its divisors is an integer number (31996735155).

Almost surely, 2^340454051342 is an apocalyptic number.

340454051342 is a deficient number, since it is larger than the sum of its proper divisors (171493711138).

340454051342 is a wasteful number, since it uses less digits than its factorization.

340454051342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225475.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 340454051342 in words is "three hundred forty billion, four hundred fifty-four million, fifty-one thousand, three hundred forty-two".