1242914932 has 48 divisors (see below), whose sum is σ = 2519738368. Its totient is φ = 525450240.

The previous prime is 1242914909. The next prime is 1242914941. The reversal of 1242914932 is 2394192421.

It is a junction number, because it is equal to n+sod(n) for n = 1242914891 and 1242914900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142893 + ... + 1143979.

Almost surely, 2^1242914932 is an apocalyptic number.

It is an amenable number.

1242914932 is an abundant number, since it is smaller than the sum of its proper divisors (1276823436).

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

1242914932 is a wasteful number, since it uses less digits than its factorization.

1242914932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1614 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 1242914932 is about 35254.9986810381. The cubic root of 1242914932 is about 1075.1782454030.

The spelling of 1242914932 in words is "one billion, two hundred forty-two million, nine hundred fourteen thousand, nine hundred thirty-two".