10421553514024 has 8 divisors (see below), whose sum is σ = 19540412838810. Its totient is φ = 5210776757008.

The previous prime is 10421553513841. The next prime is 10421553514049. The reversal of 10421553514024 is 42041535512401.

It can be written as a sum of positive squares in only one way, i.e., 5526176011524 + 4895377502500 = 2350782^2 + 2212550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651347094619 + ... + 651347094634.

Almost surely, 2^{10421553514024} is an apocalyptic number.

It is an amenable number.

10421553514024 is a deficient number, since it is larger than the sum of its proper divisors (9118859324786).

10421553514024 is a wasteful number, since it uses less digits than its factorization.

10421553514024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302694189259 (or 1302694189255 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 10421553514024 in words is "ten trillion, four hundred twenty-one billion, five hundred fifty-three million, five hundred fourteen thousand, twenty-four".