1043154245031 has 16 divisors (see below), whose sum is σ = 1404633600000. Its totient is φ = 688577476608.

The previous prime is 1043154245027. The next prime is 1043154245059. The reversal of 1043154245031 is 1305424513401.

It is not a de Polignac number, because 1043154245031 - 2² = 1043154245027 is a prime.

It is a super-2 number, since 2×1043154245031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1043154244983 and 1043154245001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043154245831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2553306 + ... + 2933543.

It is an arithmetic number, because the mean of its divisors is an integer number (87789600000).

Almost surely, 2^{1043154245031} is an apocalyptic number.

1043154245031 is a deficient number, since it is larger than the sum of its proper divisors (361479354969).

1043154245031 is a wasteful number, since it uses less digits than its factorization.

1043154245031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487478.

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

Adding to 1043154245031 its reverse (1305424513401), we get a palindrome (2348578758432).

The spelling of 1043154245031 in words is "one trillion, forty-three billion, one hundred fifty-four million, two hundred forty-five thousand, thirty-one".