42140355130146 has 64 divisors (see below), whose sum is σ = 105847045920000. Its totient is φ = 11113939807488.

The previous prime is 42140355130129. The next prime is 42140355130183. The reversal of 42140355130146 is 64103155304124.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 787525671 + ... + 787579178.

It is an arithmetic number, because the mean of its divisors is an integer number (1653860092500).

Almost surely, 2^{42140355130146} is an apocalyptic number.

42140355130146 is an abundant number, since it is smaller than the sum of its proper divisors (63706690789854).

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

42140355130146 is a wasteful number, since it uses less digits than its factorization.

42140355130146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575104888 (or 1575104874 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 42140355130146 in words is "forty-two trillion, one hundred forty billion, three hundred fifty-five million, one hundred thirty thousand, one hundred forty-six".