1246422473924 has 6 divisors (see below), whose sum is σ = 2181239329374. Its totient is φ = 623211236960.

The previous prime is 1246422473909. The next prime is 1246422473963. The reversal of 1246422473924 is 4293742246421.

It can be written as a sum of positive squares in only one way, i.e., 1106666128324 + 139756345600 = 1051982^2 + 373840^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155802809237 + ... + 155802809244.

It is an arithmetic number, because the mean of its divisors is an integer number (363539888229).

Almost surely, 2^{1246422473924} is an apocalyptic number.

It is an amenable number.

1246422473924 is a deficient number, since it is larger than the sum of its proper divisors (934816855450).

1246422473924 is a wasteful number, since it uses less digits than its factorization.

1246422473924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311605618485 (or 311605618483 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 50.

The spelling of 1246422473924 in words is "one trillion, two hundred forty-six billion, four hundred twenty-two million, four hundred seventy-three thousand, nine hundred twenty-four".