1051212414 has 16 divisors (see below), whose sum is σ = 2402771328. Its totient is φ = 300346392.

The previous prime is 1051212397. The next prime is 1051212419. The reversal of 1051212414 is 4142121501.

It is a super-2 number, since 2×1051212414² = 2210095078695414792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051212419) 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, 12514392 + ... + 12514475.

It is an arithmetic number, because the mean of its divisors is an integer number (150173208).

Almost surely, 2^1051212414 is an apocalyptic number.

1051212414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1051212414 is an abundant number, since it is smaller than the sum of its proper divisors (1351558914).

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

1051212414 is a wasteful number, since it uses less digits than its factorization.

1051212414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25028879.

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

The square root of 1051212414 is about 32422.4060489039. The cubic root of 1051212414 is about 1016.7874105213.

Adding to 1051212414 its reverse (4142121501), we get a palindrome (5193333915).

The spelling of 1051212414 in words is "one billion, fifty-one million, two hundred twelve thousand, four hundred fourteen".