1114021542 has 32 divisors (see below), whose sum is σ = 2285107200. Its totient is φ = 361897088.

The previous prime is 1114021523. The next prime is 1114021561. The reversal of 1114021542 is 2451204111.

It is an interprime number because it is at equal distance from previous prime (1114021523) and next prime (1114021561).

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, 59134 + ... + 75662.

It is an arithmetic number, because the mean of its divisors is an integer number (71409600).

Almost surely, 2^1114021542 is an apocalyptic number.

1114021542 is an abundant number, since it is smaller than the sum of its proper divisors (1171085658).

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

1114021542 is a wasteful number, since it uses less digits than its factorization.

1114021542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16820.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1114021542 is about 33376.9612457455. The cubic root of 1114021542 is about 1036.6477187403.

Adding to 1114021542 its reverse (2451204111), we get a palindrome (3565225653).

The spelling of 1114021542 in words is "one billion, one hundred fourteen million, twenty-one thousand, five hundred forty-two".