1426650542272 has 56 divisors (see below), whose sum is σ = 2844274622336. Its totient is φ = 709984217088.

The previous prime is 1426650542257. The next prime is 1426650542321. The reversal of 1426650542272 is 2722450566241.

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, 134622478 + ... + 134633074.

It is an arithmetic number, because the mean of its divisors is an integer number (50790618256).

Almost surely, 2^{1426650542272} is an apocalyptic number.

It is an amenable number.

1426650542272 is a deficient number, since it is larger than the sum of its proper divisors (1417624080064).

1426650542272 is a wasteful number, since it uses less digits than its factorization.

1426650542272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20265 (or 20255 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 1426650542272 in words is "one trillion, four hundred twenty-six billion, six hundred fifty million, five hundred forty-two thousand, two hundred seventy-two".