250135434034 has 4 divisors (see below), whose sum is σ = 375203151054. Its totient is φ = 125067717016.

The previous prime is 250135434011. The next prime is 250135434041. The reversal of 250135434034 is 430434531052.

It is a happy number.

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., 168054903025 + 82080531009 = 409945^2 + 286497^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62533858507 + ... + 62533858510.

Almost surely, 2^250135434034 is an apocalyptic number.

250135434034 is a deficient number, since it is larger than the sum of its proper divisors (125067717020).

250135434034 is a wasteful number, since it uses less digits than its factorization.

250135434034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125067717019.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 250135434034 its reverse (430434531052), we get a palindrome (680569965086).

The spelling of 250135434034 in words is "two hundred fifty billion, one hundred thirty-five million, four hundred thirty-four thousand, thirty-four".