4342540154 has 8 divisors (see below), whose sum is σ = 6586999380. Its totient is φ = 2146873696.

The previous prime is 4342540099. The next prime is 4342540157. The reversal of 4342540154 is 4510452434.

It can be written as a sum of positive squares in 2 ways, for example, as 3378748129 + 963792025 = 58127^2 + 31045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4342540154.

It is not an unprimeable number, because it can be changed into a prime (4342540157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12197969 + ... + 12198324.

Almost surely, 2^4342540154 is an apocalyptic number.

4342540154 is a deficient number, since it is larger than the sum of its proper divisors (2244459226).

4342540154 is a wasteful number, since it uses less digits than its factorization.

4342540154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24396384.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 4342540154 is about 65897.9525782099. The cubic root of 4342540154 is about 1631.4782221676.

Adding to 4342540154 its reverse (4510452434), we get a palindrome (8852992588).

The spelling of 4342540154 in words is "four billion, three hundred forty-two million, five hundred forty thousand, one hundred fifty-four".