1235054062040 has 32 divisors (see below), whose sum is σ = 2806385229360. Its totient is φ = 489130320000.

The previous prime is 1235054062019. The next prime is 1235054062063. The reversal of 1235054062040 is 402604505321.

It is a junction number, because it is equal to n+sod(n) for n = 1235054061988 and 1235054062006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152849186 + ... + 152857265.

Almost surely, 2^{1235054062040} is an apocalyptic number.

1235054062040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1235054062040 is an abundant number, since it is smaller than the sum of its proper divisors (1571331167320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1235054062040 is a wasteful number, since it uses less digits than its factorization.

1235054062040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305706563 (or 305706559 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1235054062040 its reverse (402604505321), we get a palindrome (1637658567361).

The spelling of 1235054062040 in words is "one trillion, two hundred thirty-five billion, fifty-four million, sixty-two thousand, forty".