10140045643554 has 32 divisors (see below), whose sum is σ = 20293570013184. Its totient is φ = 3377769024000.

The previous prime is 10140045643547. The next prime is 10140045643571. The reversal of 10140045643554 is 45534654004101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279375832 + ... + 279412124.

It is an arithmetic number, because the mean of its divisors is an integer number (634174062912).

Almost surely, 2^{10140045643554} is an apocalyptic number.

10140045643554 is an abundant number, since it is smaller than the sum of its proper divisors (10153524369630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140045643554 is a wasteful number, since it uses less digits than its factorization.

10140045643554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65962.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 10140045643554 its reverse (45534654004101), we get a palindrome (55674699647655).

The spelling of 10140045643554 in words is "ten trillion, one hundred forty billion, forty-five million, six hundred forty-three thousand, five hundred fifty-four".