133341402124 has 24 divisors (see below), whose sum is σ = 266782574240. Its totient is φ = 57124935936.

The previous prime is 133341402121. The next prime is 133341402133. The reversal of 133341402124 is 421204143331.

It is a happy number.

It is a super-2 number, since 2×133341402124² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 133341402092 and 133341402101.

It is not an unprimeable number, because it can be changed into a prime (133341402121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814509 + ... + 964420.

Almost surely, 2^133341402124 is an apocalyptic number.

133341402124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133341402124 is an abundant number, since it is smaller than the sum of its proper divisors (133441172116).

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

133341402124 is a wasteful number, since it uses less digits than its factorization.

133341402124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781617 (or 1781615 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 133341402124 its reverse (421204143331), we get a palindrome (554545545455).

The spelling of 133341402124 in words is "one hundred thirty-three billion, three hundred forty-one million, four hundred two thousand, one hundred twenty-four".