140134030400 has 168 divisors, whose sum is σ = 424390962240. Its totient is φ = 44350064640.

The previous prime is 140134030391. The next prime is 140134030427. The reversal of 140134030400 is 4030431041.

It is a happy number.

140134030400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140134030400² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 335630 + ... + 626829.

It is an arithmetic number, because the mean of its divisors is an integer number (2526136680).

Almost surely, 2^140134030400 is an apocalyptic number.

140134030400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140134030400 is an abundant number, since it is smaller than the sum of its proper divisors (284256931840).

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

140134030400 is a wasteful number, since it uses less digits than its factorization.

140134030400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962501 (or 962486 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 140134030400 its reverse (4030431041), we get a palindrome (144164461441).

The spelling of 140134030400 in words is "one hundred forty billion, one hundred thirty-four million, thirty thousand, four hundred".