1422357124 has 6 divisors (see below), whose sum is σ = 2489124974. Its totient is φ = 711178560.

The previous prime is 1422357107. The next prime is 1422357133. The reversal of 1422357124 is 4217532241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 854392900 + 567964224 = 29230^2 + 23832^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177794637 + ... + 177794644.

Almost surely, 2^1422357124 is an apocalyptic number.

It is an amenable number.

1422357124 is a deficient number, since it is larger than the sum of its proper divisors (1066767850).

1422357124 is a wasteful number, since it uses less digits than its factorization.

1422357124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355589285 (or 355589283 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 1422357124 is about 37714.1501826569. The cubic root of 1422357124 is about 1124.6124423717.

Adding to 1422357124 its reverse (4217532241), we get a palindrome (5639889365).

The spelling of 1422357124 in words is "one billion, four hundred twenty-two million, three hundred fifty-seven thousand, one hundred twenty-four".