141402734 has 16 divisors (see below), whose sum is σ = 231631920. Its totient is φ = 64205760.

The previous prime is 141402733. The next prime is 141402797. The reversal of 141402734 is 437204141.

141402734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141402733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21992 + ... + 27684.

It is an arithmetic number, because the mean of its divisors is an integer number (14476995).

Almost surely, 2^141402734 is an apocalyptic number.

141402734 is a deficient number, since it is larger than the sum of its proper divisors (90229186).

141402734 is a wasteful number, since it uses less digits than its factorization.

141402734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 141402734 is about 11891.2881556205. The cubic root of 141402734 is about 520.9778616519.

Adding to 141402734 its reverse (437204141), we get a palindrome (578606875).

The spelling of 141402734 in words is "one hundred forty-one million, four hundred two thousand, seven hundred thirty-four".