1201414542 has 16 divisors (see below), whose sum is σ = 2431779840. Its totient is φ = 395646392.

The previous prime is 1201414519. The next prime is 1201414561. The reversal of 1201414542 is 2454141021.

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, 1205742 + ... + 1206737.

It is an arithmetic number, because the mean of its divisors is an integer number (151986240).

Almost surely, 2^1201414542 is an apocalyptic number.

1201414542 is an abundant number, since it is smaller than the sum of its proper divisors (1230365298).

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

1201414542 is a wasteful number, since it uses less digits than its factorization.

1201414542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412567.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1201414542 is about 34661.4272931742. The cubic root of 1201414542 is about 1063.0759538838.

Adding to 1201414542 its reverse (2454141021), we get a palindrome (3655555563).

The spelling of 1201414542 in words is "one billion, two hundred one million, four hundred fourteen thousand, five hundred forty-two".