7154941742 has 64 divisors (see below), whose sum is σ = 12654823104. Its totient is φ = 3003678720.

The previous prime is 7154941727. The next prime is 7154941769. The reversal of 7154941742 is 2471494517.

It is a junction number, because it is equal to n+sod(n) for n = 7154941693 and 7154941702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1841642 + ... + 1845522.

It is an arithmetic number, because the mean of its divisors is an integer number (197731611).

Almost surely, 2^7154941742 is an apocalyptic number.

7154941742 is a deficient number, since it is larger than the sum of its proper divisors (5499881362).

7154941742 is a wasteful number, since it uses less digits than its factorization.

7154941742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053.

The product of its digits is 282240, while the sum is 44.

The square root of 7154941742 is about 84586.8887121403. Note that the first 3 decimals coincide. The cubic root of 7154941742 is about 1926.9422566404.

The spelling of 7154941742 in words is "seven billion, one hundred fifty-four million, nine hundred forty-one thousand, seven hundred forty-two".