140054130 has 128 divisors (see below), whose sum is σ = 410572800. Its totient is φ = 33815232.

The previous prime is 140054113. The next prime is 140054171. The reversal of 140054130 is 31450041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117397 + ... + 118583.

It is an arithmetic number, because the mean of its divisors is an integer number (3207600).

Almost surely, 2^140054130 is an apocalyptic number.

140054130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140054130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205286400).

140054130 is an abundant number, since it is smaller than the sum of its proper divisors (270518670).

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

140054130 is a wasteful number, since it uses less digits than its factorization.

140054130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140054130 is about 11834.4467551297. The cubic root of 140054130 is about 519.3163229206.

The spelling of 140054130 in words is "one hundred forty million, fifty-four thousand, one hundred thirty".