340433422142 has 16 divisors (see below), whose sum is σ = 562588449264. Its totient is φ = 153210360000.

The previous prime is 340433422117. The next prime is 340433422169. The reversal of 340433422142 is 241224334043.

It is a super-2 number, since 2×340433422142² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340433422099 and 340433422108.

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, 76602959 + ... + 76607402.

It is an arithmetic number, because the mean of its divisors is an integer number (35161778079).

Almost surely, 2^340433422142 is an apocalyptic number.

340433422142 is a deficient number, since it is larger than the sum of its proper divisors (222155027122).

340433422142 is a wasteful number, since it uses less digits than its factorization.

340433422142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153210475.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 340433422142 its reverse (241224334043), we get a palindrome (581657756185).

The spelling of 340433422142 in words is "three hundred forty billion, four hundred thirty-three million, four hundred twenty-two thousand, one hundred forty-two".