10154243031 has 8 divisors (see below), whose sum is σ = 13539456240. Its totient is φ = 6769262592.

The previous prime is 10154243027. The next prime is 10154243059. The reversal of 10154243031 is 13034245101.

It is a happy number.

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

It is not a de Polignac number, because 10154243031 - 2² = 10154243027 is a prime.

It is a super-2 number, since 2×10154243031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10154242992 and 10154243010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154243081) 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, 141271 + ... + 200663.

It is an arithmetic number, because the mean of its divisors is an integer number (1692432030).

Almost surely, 2^10154243031 is an apocalyptic number.

10154243031 is a deficient number, since it is larger than the sum of its proper divisors (3385213209).

10154243031 is an equidigital number, since it uses as much as digits as its factorization.

10154243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116385.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10154243031 its reverse (13034245101), we get a palindrome (23188488132).

The spelling of 10154243031 in words is "ten billion, one hundred fifty-four million, two hundred forty-three thousand, thirty-one".