141744742 has 16 divisors (see below), whose sum is σ = 227450160. Its totient is φ = 66014208.

The previous prime is 141744709. The next prime is 141744761. The reversal of 141744742 is 247447141.

141744742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 141744698 and 141744707.

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, 18192 + ... + 24787.

It is an arithmetic number, because the mean of its divisors is an integer number (14215635).

Almost surely, 2^141744742 is an apocalyptic number.

141744742 is a deficient number, since it is larger than the sum of its proper divisors (85705418).

141744742 is a wasteful number, since it uses less digits than its factorization.

141744742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43095.

The product of its digits is 25088, while the sum is 34.

The square root of 141744742 is about 11905.6600824986. The cubic root of 141744742 is about 521.3975497580.

The spelling of 141744742 in words is "one hundred forty-one million, seven hundred forty-four thousand, seven hundred forty-two".