5423156140 has 12 divisors (see below), whose sum is σ = 11388627936. Its totient is φ = 2169262448.

The previous prime is 5423156083. The next prime is 5423156197. The reversal of 5423156140 is 416513245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5423156083) and next prime (5423156197).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135578884 + ... + 135578923.

It is an arithmetic number, because the mean of its divisors is an integer number (949052328).

Almost surely, 2^5423156140 is an apocalyptic number.

It is an amenable number.

5423156140 is an abundant number, since it is smaller than the sum of its proper divisors (5965471796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5423156140 is a wasteful number, since it uses less digits than its factorization.

5423156140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271157816 (or 271157814 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5423156140 is about 73642.0813122497. The cubic root of 5423156140 is about 1756.9148063133.

Adding to 5423156140 its reverse (416513245), we get a palindrome (5839669385).

The spelling of 5423156140 in words is "five billion, four hundred twenty-three million, one hundred fifty-six thousand, one hundred forty".