4243210031040 has 112 divisors (see below), whose sum is σ = 13486069365120. Its totient is φ = 1130357109760.

The previous prime is 4243210031029. The next prime is 4243210031051. The reversal of 4243210031040 is 401300123424.

It is an interprime number because it is at equal distance from previous prime (4243210031029) and next prime (4243210031051).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4243210031040.

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, 1343850 + ... + 3208169.

Almost surely, 2^{4243210031040} is an apocalyptic number.

4243210031040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4243210031040 is an abundant number, since it is smaller than the sum of its proper divisors (9242859334080).

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

4243210031040 is a wasteful number, since it uses less digits than its factorization.

4243210031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553010 (or 4553000 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4243210031040 its reverse (401300123424), we get a palindrome (4644510154464).

The spelling of 4243210031040 in words is "four trillion, two hundred forty-three billion, two hundred ten million, thirty-one thousand, forty".