140715414 has 32 divisors (see below), whose sum is σ = 357373440. Its totient is φ = 40204296.

The previous prime is 140715391. The next prime is 140715431. The reversal of 140715414 is 414517041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185754 + ... + 186509.

It is an arithmetic number, because the mean of its divisors is an integer number (11167920).

Almost surely, 2^140715414 is an apocalyptic number.

140715414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140715414 is an abundant number, since it is smaller than the sum of its proper divisors (216658026).

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

140715414 is a wasteful number, since it uses less digits than its factorization.

140715414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372281 (or 372275 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 140715414 is about 11862.3528020372. The cubic root of 140715414 is about 520.1323800043.

The spelling of 140715414 in words is "one hundred forty million, seven hundred fifteen thousand, four hundred fourteen".