126316563342 has 32 divisors (see below), whose sum is σ = 253119300000. Its totient is φ = 42024572928.

The previous prime is 126316563259. The next prime is 126316563361. The reversal of 126316563342 is 243365613621.

It is a super-3 number, since 3×126316563342³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126316563294 and 126316563303.

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, 7012884 + ... + 7030872.

It is an arithmetic number, because the mean of its divisors is an integer number (7909978125).

Almost surely, 2^126316563342 is an apocalyptic number.

126316563342 is an abundant number, since it is smaller than the sum of its proper divisors (126802736658).

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

126316563342 is a wasteful number, since it uses less digits than its factorization.

126316563342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20180.

The product of its digits is 466560, while the sum is 42.

The spelling of 126316563342 in words is "one hundred twenty-six billion, three hundred sixteen million, five hundred sixty-three thousand, three hundred forty-two".