13142233021031 has 8 divisors (see below), whose sum is σ = 13718927314944. Its totient is φ = 12565979798680.

The previous prime is 13142233020989. The next prime is 13142233021079. The reversal of 13142233021031 is 13012033224131.

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 not a de Polignac number, because 13142233021031 - 2¹⁸ = 13142232758887 is a prime.

It is a super-2 number, since 2×13142233021031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142233021081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110206991 + ... + 110326176.

It is an arithmetic number, because the mean of its divisors is an integer number (1714865914368).

Almost surely, 2^{13142233021031} is an apocalyptic number.

13142233021031 is a deficient number, since it is larger than the sum of its proper divisors (576694293913).

13142233021031 is a wasteful number, since it uses less digits than its factorization.

13142233021031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220535781.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13142233021031 its reverse (13012033224131), we get a palindrome (26154266245162).

The spelling of 13142233021031 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty-three million, twenty-one thousand, thirty-one".