7422328142 has 4 divisors (see below), whose sum is σ = 11133492216. Its totient is φ = 3711164070.

The previous prime is 7422328127. The next prime is 7422328157. The reversal of 7422328142 is 2418232247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2418232247 = 1451 ⋅1666597.

It is an interprime number because it is at equal distance from previous prime (7422328127) and next prime (7422328157).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1855582034 + ... + 1855582037.

It is an arithmetic number, because the mean of its divisors is an integer number (2783373054).

Almost surely, 2^7422328142 is an apocalyptic number.

7422328142 is a deficient number, since it is larger than the sum of its proper divisors (3711164074).

7422328142 is a wasteful number, since it uses less digits than its factorization.

7422328142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711164073.

The product of its digits is 43008, while the sum is 35.

The square root of 7422328142 is about 86152.9346104937. The cubic root of 7422328142 is about 1950.6531357608.

The spelling of 7422328142 in words is "seven billion, four hundred twenty-two million, three hundred twenty-eight thousand, one hundred forty-two".