142334401660 has 96 divisors (see below), whose sum is σ = 330236222400. Its totient is φ = 51099248640.

The previous prime is 142334401633. The next prime is 142334401661. The reversal of 142334401660 is 66104433241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142334401661) 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, 13877094 + ... + 13887346.

It is an arithmetic number, because the mean of its divisors is an integer number (3439960650).

Almost surely, 2^142334401660 is an apocalyptic number.

142334401660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142334401660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165118111200).

142334401660 is an abundant number, since it is smaller than the sum of its proper divisors (187901820740).

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

142334401660 is a wasteful number, since it uses less digits than its factorization.

142334401660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11071 (or 11069 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 142334401660 in words is "one hundred forty-two billion, three hundred thirty-four million, four hundred one thousand, six hundred sixty".