10140421216045 has 32 divisors (see below), whose sum is σ = 12661572153600. Its totient is φ = 7786912605696.

The previous prime is 10140421216039. The next prime is 10140421216151. The reversal of 10140421216045 is 54061212404101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10140421216045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10140421215998 and 10140421216016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109405912 + ... + 109498558.

It is an arithmetic number, because the mean of its divisors is an integer number (395674129800).

Almost surely, 2^{10140421216045} is an apocalyptic number.

It is an amenable number.

10140421216045 is a deficient number, since it is larger than the sum of its proper divisors (2521150937555).

10140421216045 is a wasteful number, since it uses less digits than its factorization.

10140421216045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97077.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 10140421216045 in words is "ten trillion, one hundred forty billion, four hundred twenty-one million, two hundred sixteen thousand, forty-five".