3142001420140 has 96 divisors (see below), whose sum is σ = 7238654438400. Its totient is φ = 1136106259200.

The previous prime is 3142001420119. The next prime is 3142001420161. The reversal of 3142001420140 is 410241002413.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3142001420119) and next prime (3142001420161).

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 74098345 + ... + 74140735.

It is an arithmetic number, because the mean of its divisors is an integer number (75402650400).

Almost surely, 2^{3142001420140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3142001420140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3619327219200).

3142001420140 is an abundant number, since it is smaller than the sum of its proper divisors (4096653018260).

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

3142001420140 is a wasteful number, since it uses less digits than its factorization.

3142001420140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44303 (or 44301 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 3142001420140 its reverse (410241002413), we get a palindrome (3552242422553).

The spelling of 3142001420140 in words is "three trillion, one hundred forty-two billion, one million, four hundred twenty thousand, one hundred forty".