6961354942 has 4 divisors (see below), whose sum is σ = 10442032416. Its totient is φ = 3480677470.

The previous prime is 6961354931. The next prime is 6961354949. The reversal of 6961354942 is 2494531696.

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

It is a super-3 number, since 3×6961354942³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6961354949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740338734 + ... + 1740338737.

It is an arithmetic number, because the mean of its divisors is an integer number (2610508104).

Almost surely, 2^6961354942 is an apocalyptic number.

6961354942 is a deficient number, since it is larger than the sum of its proper divisors (3480677474).

6961354942 is a wasteful number, since it uses less digits than its factorization.

6961354942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480677473.

The product of its digits is 1399680, while the sum is 49.

The square root of 6961354942 is about 83434.7346253345. The cubic root of 6961354942 is about 1909.4044305952.

The spelling of 6961354942 in words is "six billion, nine hundred sixty-one million, three hundred fifty-four thousand, nine hundred forty-two".