10140121035 has 24 divisors (see below), whose sum is σ = 19174047984. Its totient is φ = 4916422080.

The previous prime is 10140121027. The next prime is 10140121037. The reversal of 10140121035 is 53012104101.

It is not a de Polignac number, because 10140121035 - 2³ = 10140121027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10140120999 and 10140121017.

It is not an unprimeable number, because it can be changed into a prime (10140121037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10242052 + ... + 10243041.

It is an arithmetic number, because the mean of its divisors is an integer number (798918666).

Almost surely, 2^10140121035 is an apocalyptic number.

10140121035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10140121035 is a deficient number, since it is larger than the sum of its proper divisors (9033926949).

10140121035 is a wasteful number, since it uses less digits than its factorization.

10140121035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20485115 (or 20485112 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 10140121035 its reverse (53012104101), we get a palindrome (63152225136).

The spelling of 10140121035 in words is "ten billion, one hundred forty million, one hundred twenty-one thousand, thirty-five".