2043142431000 has 128 divisors (see below), whose sum is σ = 6954113986560. Its totient is φ = 495307248000.

The previous prime is 2043142430971. The next prime is 2043142431019. The reversal of 2043142431000 is 1342413402.

It is a super-2 number, since 2×2043142431000² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30923704 + ... + 30989703.

It is an arithmetic number, because the mean of its divisors is an integer number (54329015520).

Almost surely, 2^{2043142431000} is an apocalyptic number.

2043142431000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043142431000 is an abundant number, since it is smaller than the sum of its proper divisors (4910971555560).

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

2043142431000 is a wasteful number, since it uses less digits than its factorization.

2043142431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61913442 (or 61913428 counting only the distinct ones).

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

Adding to 2043142431000 its reverse (1342413402), we get a palindrome (2044484844402).

The spelling of 2043142431000 in words is "two trillion, forty-three billion, one hundred forty-two million, four hundred thirty-one thousand".