4200431122144 has 24 divisors (see below), whose sum is σ = 8279671416408. Its totient is φ = 2097657429120.

The previous prime is 4200431122127. The next prime is 4200431122163. The reversal of 4200431122144 is 4412211340024.

It is a super-2 number, since 2×4200431122144² (a number of 26 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 3 ways as a sum of consecutive naturals, for example, 79914942 + ... + 79967485.

It is an arithmetic number, because the mean of its divisors is an integer number (344986309017).

Almost surely, 2^{4200431122144} is an apocalyptic number.

It is an amenable number.

4200431122144 is a deficient number, since it is larger than the sum of its proper divisors (4079240294264).

4200431122144 is a wasteful number, since it uses less digits than its factorization.

4200431122144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159883258 (or 159883250 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4200431122144 its reverse (4412211340024), we get a palindrome (8612642462168).

The spelling of 4200431122144 in words is "four trillion, two hundred billion, four hundred thirty-one million, one hundred twenty-two thousand, one hundred forty-four".