10254040021010 has 16 divisors (see below), whose sum is σ = 18474097282776. Its totient is φ = 4097877065088.

The previous prime is 10254040021009. The next prime is 10254040021051. The reversal of 10254040021010 is 1012004045201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6183293944129 + 4070746076881 = 2486623^2 + 2017609^2 .

It is a super-2 number, since 2×10254040021010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467356397 + ... + 467378336.

Almost surely, 2^{10254040021010} is an apocalyptic number.

10254040021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10254040021010 is a deficient number, since it is larger than the sum of its proper divisors (8220057261766).

10254040021010 is a wasteful number, since it uses less digits than its factorization.

10254040021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934735837.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10254040021010 its reverse (1012004045201), we get a palindrome (11266044066211).

The spelling of 10254040021010 in words is "ten trillion, two hundred fifty-four billion, forty million, twenty-one thousand, ten".