101040401430 has 32 divisors (see below), whose sum is σ = 269441071200. Its totient is φ = 26944106976.

The previous prime is 101040401393. The next prime is 101040401447. The reversal of 101040401430 is 34104040101.

It is a super-2 number, since 2×101040401430² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187111585 + ... + 187112124.

It is an arithmetic number, because the mean of its divisors is an integer number (8420033475).

Almost surely, 2^101040401430 is an apocalyptic number.

101040401430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101040401430 is an abundant number, since it is smaller than the sum of its proper divisors (168400669770).

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

101040401430 is a wasteful number, since it uses less digits than its factorization.

101040401430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374223725 (or 374223719 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 101040401430 its reverse (34104040101), we get a palindrome (135144441531).

The spelling of 101040401430 in words is "one hundred one billion, forty million, four hundred one thousand, four hundred thirty".