10421014040 has 32 divisors (see below), whose sum is σ = 23454193680. Its totient is φ = 4167176832.

The previous prime is 10421014039. The next prime is 10421014049. The reversal of 10421014040 is 4041012401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421014049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105659 + ... + 178901.

Almost surely, 2^10421014040 is an apocalyptic number.

10421014040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10421014040 is an abundant number, since it is smaller than the sum of its proper divisors (13033179640).

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

10421014040 is a wasteful number, since it uses less digits than its factorization.

10421014040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76811 (or 76807 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10421014040 its reverse (4041012401), we get a palindrome (14462026441).

The spelling of 10421014040 in words is "ten billion, four hundred twenty-one million, fourteen thousand, forty".