1154241031039 has 2 divisors, whose sum is σ = 1154241031040. Its totient is φ = 1154241031038.

The previous prime is 1154241031007. The next prime is 1154241031043. The reversal of 1154241031039 is 9301301424511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1154241031039 - 2⁵ = 1154241031007 is a prime.

It is a super-2 number, since 2×1154241031039² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1154241030995 and 1154241031013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1154241034039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577120515519 + 577120515520.

It is an arithmetic number, because the mean of its divisors is an integer number (577120515520).

Almost surely, 2^{1154241031039} is an apocalyptic number.

1154241031039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154241031039 is an equidigital number, since it uses as much as digits as its factorization.

1154241031039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1154241031039 in words is "one trillion, one hundred fifty-four billion, two hundred forty-one million, thirty-one thousand, thirty-nine".