10354120245421 has 8 divisors (see below), whose sum is σ = 10607685689664. Its totient is φ = 10100603654880.

The previous prime is 10354120245419. The next prime is 10354120245499. The reversal of 10354120245421 is 12454202145301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10354120245421 - 2¹ = 10354120245419 is a prime.

It is a super-3 number, since 3×10354120245421³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10354120240421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11784171 + ... + 12632296.

It is an arithmetic number, because the mean of its divisors is an integer number (1325960711208).

Almost surely, 2^{10354120245421} is an apocalyptic number.

It is an amenable number.

10354120245421 is a deficient number, since it is larger than the sum of its proper divisors (253565444243).

10354120245421 is a wasteful number, since it uses less digits than its factorization.

10354120245421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24426851.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 10354120245421 in words is "ten trillion, three hundred fifty-four billion, one hundred twenty million, two hundred forty-five thousand, four hundred twenty-one".