43203125142 has 16 divisors (see below), whose sum is σ = 96006944880. Its totient is φ = 14401041696.

The previous prime is 43203125123. The next prime is 43203125149. The reversal of 43203125142 is 24152130234.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43203125149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400028883 + ... + 400028990.

It is an arithmetic number, because the mean of its divisors is an integer number (6000434055).

Almost surely, 2^43203125142 is an apocalyptic number.

43203125142 is an abundant number, since it is smaller than the sum of its proper divisors (52803819738).

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

43203125142 is a wasteful number, since it uses less digits than its factorization.

43203125142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800057884 (or 800057878 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 43203125142 its reverse (24152130234), we get a palindrome (67355255376).

The spelling of 43203125142 in words is "forty-three billion, two hundred three million, one hundred twenty-five thousand, one hundred forty-two".