153741705742 has 4 divisors (see below), whose sum is σ = 230612558616. Its totient is φ = 76870852870.

The previous prime is 153741705721. The next prime is 153741705763. The reversal of 153741705742 is 247507147351.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (153741705721) and next prime (153741705763).

It is a junction number, because it is equal to n+sod(n) for n = 153741705692 and 153741705701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38435426434 + ... + 38435426437.

It is an arithmetic number, because the mean of its divisors is an integer number (57653139654).

Almost surely, 2^153741705742 is an apocalyptic number.

153741705742 is a deficient number, since it is larger than the sum of its proper divisors (76870852874).

153741705742 is an equidigital number, since it uses as much as digits as its factorization.

153741705742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76870852873.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 153741705742 in words is "one hundred fifty-three billion, seven hundred forty-one million, seven hundred five thousand, seven hundred forty-two".