7435673242 has 4 divisors (see below), whose sum is σ = 11153509866. Its totient is φ = 3717836620.

The previous prime is 7435673239. The next prime is 7435673249. The reversal of 7435673242 is 2423765347.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4227470361 + 3208202881 = 65019^2 + 56641^2 .

It is a super-3 number, since 3×7435673242³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7435673249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1858918309 + ... + 1858918312.

Almost surely, 2^7435673242 is an apocalyptic number.

7435673242 is a deficient number, since it is larger than the sum of its proper divisors (3717836624).

7435673242 is a wasteful number, since it uses less digits than its factorization.

7435673242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717836623.

The product of its digits is 846720, while the sum is 43.

The square root of 7435673242 is about 86230.3498891197. The cubic root of 7435673242 is about 1951.8215057060.

The spelling of 7435673242 in words is "seven billion, four hundred thirty-five million, six hundred seventy-three thousand, two hundred forty-two".