140050944 has 200 divisors, whose sum is σ = 457501968. Its totient is φ = 42301440.

The previous prime is 140050931. The next prime is 140050949. The reversal of 140050944 is 449050041.

It is a super-2 number, since 2×140050944² = 39228533830582272, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (140050949) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 456039 + ... + 456345.

Almost surely, 2^140050944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140050944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228750984).

140050944 is an abundant number, since it is smaller than the sum of its proper divisors (317451024).

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

140050944 is an equidigital number, since it uses as much as digits as its factorization.

140050944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 140050944 is about 11834.3121473113. The cubic root of 140050944 is about 519.3123850280.

The spelling of 140050944 in words is "one hundred forty million, fifty thousand, nine hundred forty-four".