140310414 has 16 divisors (see below), whose sum is σ = 311801040. Its totient is φ = 46770120.

The previous prime is 140310409. The next prime is 140310427. The reversal of 140310414 is 414013041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299117 + ... + 1299224.

It is an arithmetic number, because the mean of its divisors is an integer number (19487565).

Almost surely, 2^140310414 is an apocalyptic number.

140310414 is an abundant number, since it is smaller than the sum of its proper divisors (171490626).

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

140310414 is a wasteful number, since it uses less digits than its factorization.

140310414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598352 (or 2598346 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 140310414 is about 11845.2696887829. The cubic root of 140310414 is about 519.6328942474.

Adding to 140310414 its reverse (414013041), we get a palindrome (554323455).

The spelling of 140310414 in words is "one hundred forty million, three hundred ten thousand, four hundred fourteen".