42143141403140 has 48 divisors (see below), whose sum is σ = 90202733429760. Its totient is φ = 16533268053120.

The previous prime is 42143141403137. The next prime is 42143141403191. The reversal of 42143141403140 is 4130414134124.

It is a junction number, because it is equal to n+sod(n) for n = 42143141403097 and 42143141403106.

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, 4164020 + ... + 10080939.

It is an arithmetic number, because the mean of its divisors is an integer number (1879223613120).

Almost surely, 2^{42143141403140} is an apocalyptic number.

It is an amenable number.

42143141403140 is an abundant number, since it is smaller than the sum of its proper divisors (48059592026620).

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

42143141403140 is a wasteful number, since it uses less digits than its factorization.

42143141403140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14247812 (or 14247810 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 42143141403140 its reverse (4130414134124), we get a palindrome (46273555537264).

The spelling of 42143141403140 in words is "forty-two trillion, one hundred forty-three billion, one hundred forty-one million, four hundred three thousand, one hundred forty".