101440414 has 16 divisors (see below), whose sum is σ = 154416240. Its totient is φ = 49973760.

The previous prime is 101440403. The next prime is 101440457. The reversal of 101440414 is 414044101.

It is a junction number, because it is equal to n+sod(n) for n = 101440391 and 101440400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40869 + ... + 43279.

It is an arithmetic number, because the mean of its divisors is an integer number (9651015).

Almost surely, 2^101440414 is an apocalyptic number.

101440414 is a deficient number, since it is larger than the sum of its proper divisors (52975826).

101440414 is a wasteful number, since it uses less digits than its factorization.

101440414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 101440414 is about 10071.7632021409. The cubic root of 101440414 is about 466.3768709838.

Adding to 101440414 its reverse (414044101), we get a palindrome (515484515).

The spelling of 101440414 in words is "one hundred one million, four hundred forty thousand, four hundred fourteen".