3207440850342 has 48 divisors (see below), whose sum is σ = 6645834703872. Its totient is φ = 1030918523040.

The previous prime is 3207440850331. The next prime is 3207440850353. The reversal of 3207440850342 is 2430580447023.

It is an interprime number because it is at equal distance from previous prime (3207440850331) and next prime (3207440850353).

It is a super-2 number, since 2×3207440850342² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3207440850294 and 3207440850303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14159223 + ... + 14383965.

It is an arithmetic number, because the mean of its divisors is an integer number (138454889664).

Almost surely, 2^{3207440850342} is an apocalyptic number.

3207440850342 is an abundant number, since it is smaller than the sum of its proper divisors (3438393853530).

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

3207440850342 is a wasteful number, since it uses less digits than its factorization.

3207440850342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225333 (or 225056 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 3207440850342 in words is "three trillion, two hundred seven billion, four hundred forty million, eight hundred fifty thousand, three hundred forty-two".