142704541400 has 96 divisors (see below), whose sum is σ = 338248440000. Its totient is φ = 55980088320.

The previous prime is 142704541391. The next prime is 142704541429. The reversal of 142704541400 is 4145407241.

It is a super-2 number, since 2×142704541400² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2323892 + ... + 2384508.

It is an arithmetic number, because the mean of its divisors is an integer number (3523421250).

Almost surely, 2^142704541400 is an apocalyptic number.

142704541400 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 142704541400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169124220000).

142704541400 is an abundant number, since it is smaller than the sum of its proper divisors (195543898600).

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

142704541400 is a wasteful number, since it uses less digits than its factorization.

142704541400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60861 (or 60852 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

Adding to 142704541400 its reverse (4145407241), we get a palindrome (146849948641).

The spelling of 142704541400 in words is "one hundred forty-two billion, seven hundred four million, five hundred forty-one thousand, four hundred".