1250424233155 has 8 divisors (see below), whose sum is σ = 1579483242000. Its totient is φ = 947689945056.

The previous prime is 1250424233131. The next prime is 1250424233183. The reversal of 1250424233155 is 5513324240521.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1250424233155 is a prime.

It is a super-2 number, since 2×1250424233155² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6581180080 + ... + 6581180269.

It is an arithmetic number, because the mean of its divisors is an integer number (197435405250).

Almost surely, 2^{1250424233155} is an apocalyptic number.

1250424233155 is a deficient number, since it is larger than the sum of its proper divisors (329059008845).

1250424233155 is a wasteful number, since it uses less digits than its factorization.

1250424233155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13162360373.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1250424233155 its reverse (5513324240521), we get a palindrome (6763748473676).

The spelling of 1250424233155 in words is "one trillion, two hundred fifty billion, four hundred twenty-four million, two hundred thirty-three thousand, one hundred fifty-five".