1054031450042 has 8 divisors (see below), whose sum is σ = 1581059668500. Its totient is φ = 527011560544.

The previous prime is 1054031449969. The next prime is 1054031450071. The reversal of 1054031450042 is 2400541304501.

It can be written as a sum of positive squares in 2 ways, for example, as 1035141421561 + 18890028481 = 1017419^2 + 137441^2 .

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

It is a super-2 number, since 2×1054031450042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054031449987 and 1054031450014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755617 + ... + 2278212.

Almost surely, 2^{1054031450042} is an apocalyptic number.

1054031450042 is a deficient number, since it is larger than the sum of its proper divisors (527028218458).

1054031450042 is a wasteful number, since it uses less digits than its factorization.

1054031450042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164480.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 1054031450042 its reverse (2400541304501), we get a palindrome (3454572754543).

The spelling of 1054031450042 in words is "one trillion, fifty-four billion, thirty-one million, four hundred fifty thousand, forty-two".