1241035265464 has 16 divisors (see below), whose sum is σ = 2327177005920. Its totient is φ = 620454730560.

The previous prime is 1241035265461. The next prime is 1241035265473. The reversal of 1241035265464 is 4645625301421.

It is a super-2 number, since 2×1241035265464² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1241035265464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241035265461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7778869 + ... + 7936804.

It is an arithmetic number, because the mean of its divisors is an integer number (145448562870).

Almost surely, 2^{1241035265464} is an apocalyptic number.

It is an amenable number.

1241035265464 is a deficient number, since it is larger than the sum of its proper divisors (1086141740456).

1241035265464 is a wasteful number, since it uses less digits than its factorization.

1241035265464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15725550 (or 15725546 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 1241035265464 in words is "one trillion, two hundred forty-one billion, thirty-five million, two hundred sixty-five thousand, four hundred sixty-four".