42102432132140 has 12 divisors (see below), whose sum is σ = 88415107477536. Its totient is φ = 16840972852848.

The previous prime is 42102432132113. The next prime is 42102432132151. The reversal of 42102432132140 is 4123123420124.

It is a super-3 number, since 3×42102432132140³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1052560803284 + ... + 1052560803323.

It is an arithmetic number, because the mean of its divisors is an integer number (7367925623128).

Almost surely, 2^{42102432132140} is an apocalyptic number.

It is an amenable number.

42102432132140 is an abundant number, since it is smaller than the sum of its proper divisors (46312675345396).

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

42102432132140 is a wasteful number, since it uses less digits than its factorization.

42102432132140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105121606616 (or 2105121606614 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42102432132140 its reverse (4123123420124), we get a palindrome (46225555552264).

The spelling of 42102432132140 in words is "forty-two trillion, one hundred two billion, four hundred thirty-two million, one hundred thirty-two thousand, one hundred forty".