140254416 has 100 divisors (see below), whose sum is σ = 419151744. Its totient is φ = 45230400.

The previous prime is 140254397. The next prime is 140254417. The reversal of 140254416 is 614452041.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 140254416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140254417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 38431 + ... + 41921.

Almost surely, 2^140254416 is an apocalyptic number.

140254416 is a gapful number since it is divisible by the number (16) 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 140254416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209575872).

140254416 is an abundant number, since it is smaller than the sum of its proper divisors (278897328).

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

140254416 is a wasteful number, since it uses less digits than its factorization.

140254416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542 (or 3527 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 140254416 is about 11842.9057245255. The cubic root of 140254416 is about 519.5637564125.

The spelling of 140254416 in words is "one hundred forty million, two hundred fifty-four thousand, four hundred sixteen".