743996395034 has 4 divisors (see below), whose sum is σ = 1115994592554. Its totient is φ = 371998197516.

The previous prime is 743996395033. The next prime is 743996395039. The reversal of 743996395034 is 430593699347.

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., 585373419409 + 158622975625 = 765097^2 + 398275^2 .

It is a super-2 number, since 2×743996395034² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (743996395033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185999098757 + ... + 185999098760.

Almost surely, 2^743996395034 is an apocalyptic number.

743996395034 is a deficient number, since it is larger than the sum of its proper divisors (371998197520).

743996395034 is a wasteful number, since it uses less digits than its factorization.

743996395034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371998197519.

The product of its (nonzero) digits is 66134880, while the sum is 62.

The spelling of 743996395034 in words is "seven hundred forty-three billion, nine hundred ninety-six million, three hundred ninety-five thousand, thirty-four".