101430041240 has 32 divisors (see below), whose sum is σ = 248964647760. Its totient is φ = 36883651200.

The previous prime is 101430041231. The next prime is 101430041249. The reversal of 101430041240 is 42140034101.

It is an interprime number because it is at equal distance from previous prime (101430041231) and next prime (101430041249).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101430041249) 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, 115260971 + ... + 115261850.

Almost surely, 2^101430041240 is an apocalyptic number.

101430041240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101430041240 is an abundant number, since it is smaller than the sum of its proper divisors (147534606520).

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

101430041240 is a wasteful number, since it uses less digits than its factorization.

101430041240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230522843 (or 230522839 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101430041240 its reverse (42140034101), we get a palindrome (143570075341).

The spelling of 101430041240 in words is "one hundred one billion, four hundred thirty million, forty-one thousand, two hundred forty".