10423101121040 has 20 divisors (see below), whose sum is σ = 24233710106604. Its totient is φ = 4169240448384.

The previous prime is 10423101121039. The next prime is 10423101121061. The reversal of 10423101121040 is 4012110132401.

It can be written as a sum of positive squares in 2 ways, for example, as 1998084023296 + 8425017097744 = 1413536^2 + 2902588^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65144381927 + ... + 65144382086.

Almost surely, 2^{10423101121040} is an apocalyptic number.

10423101121040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10423101121040 is an abundant number, since it is smaller than the sum of its proper divisors (13810608985564).

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

10423101121040 is a wasteful number, since it uses less digits than its factorization.

10423101121040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130288764026 (or 130288764020 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10423101121040 its reverse (4012110132401), we get a palindrome (14435211253441).

The spelling of 10423101121040 in words is "ten trillion, four hundred twenty-three billion, one hundred one million, one hundred twenty-one thousand, forty".