142401042210 has 64 divisors (see below), whose sum is σ = 392568498432. Its totient is φ = 32383577856.

The previous prime is 142401042193. The next prime is 142401042211. The reversal of 142401042210 is 12240104241.

It is a super-3 number, since 3×142401042210³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (142401042211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1679697 + ... + 1762436.

It is an arithmetic number, because the mean of its divisors is an integer number (6133882788).

Almost surely, 2^142401042210 is an apocalyptic number.

142401042210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142401042210 is an abundant number, since it is smaller than the sum of its proper divisors (250167456222).

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

142401042210 is a wasteful number, since it uses less digits than its factorization.

142401042210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442347.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 142401042210 its reverse (12240104241), we get a palindrome (154641146451).

The spelling of 142401042210 in words is "one hundred forty-two billion, four hundred one million, forty-two thousand, two hundred ten".