42144343440414 has 32 divisors (see below), whose sum is σ = 85091966449920. Its totient is φ = 13914282499392.

The previous prime is 42144343440389. The next prime is 42144343440439. The reversal of 42144343440414 is 41404434344124.

It is an interprime number because it is at equal distance from previous prime (42144343440389) and next prime (42144343440439).

It is a super-2 number, since 2×42144343440414² (a number of 28 digits) contains 22 as substring.

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, 2473119 + ... + 9508154.

It is an arithmetic number, because the mean of its divisors is an integer number (2659123951560).

Almost surely, 2^{42144343440414} is an apocalyptic number.

42144343440414 is an abundant number, since it is smaller than the sum of its proper divisors (42947623009506).

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

42144343440414 is a wasteful number, since it uses less digits than its factorization.

42144343440414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11986864.

The product of its (nonzero) digits is 1179648, while the sum is 42.

Adding to 42144343440414 its reverse (41404434344124), we get a palindrome (83548777784538).

The spelling of 42144343440414 in words is "forty-two trillion, one hundred forty-four billion, three hundred forty-three million, four hundred forty thousand, four hundred fourteen".