124241302040 has 32 divisors (see below), whose sum is σ = 279662960880. Its totient is φ = 49675181952.

The previous prime is 124241302039. The next prime is 124241302057. The reversal of 124241302040 is 40203142421.

It is a super-2 number, since 2×124241302040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124241301997 and 124241302015.

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, 572354 + ... + 758993.

Almost surely, 2^124241302040 is an apocalyptic number.

124241302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124241302040 is an abundant number, since it is smaller than the sum of its proper divisors (155421658840).

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

124241302040 is a wasteful number, since it uses less digits than its factorization.

124241302040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333691 (or 1333687 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 124241302040 its reverse (40203142421), we get a palindrome (164444444461).

The spelling of 124241302040 in words is "one hundred twenty-four billion, two hundred forty-one million, three hundred two thousand, forty".