10402453541031 has 4 divisors (see below), whose sum is σ = 13869938054712. Its totient is φ = 6934969027352.

The previous prime is 10402453541027. The next prime is 10402453541047. The reversal of 10402453541031 is 13014535420401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10402453541031 - 2² = 10402453541027 is a prime.

It is a super-2 number, since 2×10402453541031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10402453540983 and 10402453541001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402453541021) 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, 1733742256836 + ... + 1733742256841.

It is an arithmetic number, because the mean of its divisors is an integer number (3467484513678).

Almost surely, 2^{10402453541031} is an apocalyptic number.

10402453541031 is a deficient number, since it is larger than the sum of its proper divisors (3467484513681).

10402453541031 is an equidigital number, since it uses as much as digits as its factorization.

10402453541031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467484513680.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 10402453541031 its reverse (13014535420401), we get a palindrome (23416988961432).

The spelling of 10402453541031 in words is "ten trillion, four hundred two billion, four hundred fifty-three million, five hundred forty-one thousand, thirty-one".