1953301442 has 8 divisors (see below), whose sum is σ = 2970088716. Its totient is φ = 963271872.

The previous prime is 1953301439. The next prime is 1953301457. The reversal of 1953301442 is 2441033591.

It can be written as a sum of positive squares in 2 ways, for example, as 1840495801 + 112805641 = 42901^2 + 10621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1953301399 and 1953301408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6689243 + ... + 6689534.

Almost surely, 2^1953301442 is an apocalyptic number.

1953301442 is a deficient number, since it is larger than the sum of its proper divisors (1016787274).

1953301442 is a wasteful number, since it uses less digits than its factorization.

1953301442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378852.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1953301442 is about 44196.1699924326. The cubic root of 1953301442 is about 1250.0376398266.

The spelling of 1953301442 in words is "one billion, nine hundred fifty-three million, three hundred one thousand, four hundred forty-two".