101344030040 has 32 divisors (see below), whose sum is σ = 248753529360. Its totient is φ = 36852374400.

The previous prime is 101344030033. The next prime is 101344030049. The reversal of 101344030040 is 40030443101.

It is a happy number.

It is a super-2 number, since 2×101344030040² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 101344029994 and 101344030021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101344030049) 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, 115163231 + ... + 115164110.

Almost surely, 2^101344030040 is an apocalyptic number.

101344030040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101344030040 is an abundant number, since it is smaller than the sum of its proper divisors (147409499320).

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

101344030040 is a wasteful number, since it uses less digits than its factorization.

101344030040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230327363 (or 230327359 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 101344030040 its reverse (40030443101), we get a palindrome (141374473141).

The spelling of 101344030040 in words is "one hundred one billion, three hundred forty-four million, thirty thousand, forty".