1351212934 has 8 divisors (see below), whose sum is σ = 2092200768. Its totient is φ = 653812680.

The previous prime is 1351212931. The next prime is 1351212943. The reversal of 1351212934 is 4392121531.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 1351212896 and 1351212905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351212931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10896817 + ... + 10896940.

It is an arithmetic number, because the mean of its divisors is an integer number (261525096).

Almost surely, 2^1351212934 is an apocalyptic number.

1351212934 is a deficient number, since it is larger than the sum of its proper divisors (740987834).

1351212934 is a wasteful number, since it uses less digits than its factorization.

1351212934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21793790.

The product of its digits is 6480, while the sum is 31.

The square root of 1351212934 is about 36758.8483769554. The cubic root of 1351212934 is about 1105.5403495523.

The spelling of 1351212934 in words is "one billion, three hundred fifty-one million, two hundred twelve thousand, nine hundred thirty-four".