7649234142 has 16 divisors (see below), whose sum is σ = 16689238272. Its totient is φ = 2317949720.

The previous prime is 7649234119. The next prime is 7649234147. The reversal of 7649234142 is 2414329467.

It is a junction number, because it is equal to n+sod(n) for n = 7649234094 and 7649234103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7649234147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57948678 + ... + 57948809.

It is an arithmetic number, because the mean of its divisors is an integer number (1043077392).

Almost surely, 2^7649234142 is an apocalyptic number.

7649234142 is an abundant number, since it is smaller than the sum of its proper divisors (9040004130).

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

7649234142 is a wasteful number, since it uses less digits than its factorization.

7649234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115897503.

The product of its digits is 290304, while the sum is 42.

The square root of 7649234142 is about 87459.9001943176. The cubic root of 7649234142 is about 1970.3315804912.

The spelling of 7649234142 in words is "seven billion, six hundred forty-nine million, two hundred thirty-four thousand, one hundred forty-two".