101423023242040 has 32 divisors (see below), whose sum is σ = 228202247836080. Its totient is φ = 40569130089472.

The previous prime is 101423023242011. The next prime is 101423023242049. The reversal of 101423023242040 is 40242320324101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101423023242049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21022344 + ... + 25392616.

Almost surely, 2^{101423023242040} is an apocalyptic number.

101423023242040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101423023242040 is an abundant number, since it is smaller than the sum of its proper divisors (126779224594040).

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

101423023242040 is a wasteful number, since it uses less digits than its factorization.

101423023242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950471 (or 4950467 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 101423023242040 its reverse (40242320324101), we get a palindrome (141665343566141).

The spelling of 101423023242040 in words is "one hundred one trillion, four hundred twenty-three billion, twenty-three million, two hundred forty-two thousand, forty".